| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.95 | 13.294% | $231.0631 | $231.06 | $231.05 | $231.10 |
| Purchase #2 | $217.48 | 13.552% | $246.9529 | $246.95 | $246.95 | $247.00 |
| Purchase #3 | $102.30 | 6.656% | $109.1091 | $109.11 | $109.10 | $109.10 |
| Purchase #4 | $104.45 | 4.795% | $109.4584 | $109.46 | $109.45 | $109.50 |
| Purchase #5 | $202.60 | 10.186% | $223.2368 | $223.24 | $223.25 | $223.20 |
| Purchase #6 | $150.82 | 8.352% | $163.4165 | $163.42 | $163.40 | $163.40 |
| Purchase #7 | $96.48 | 12.625% | $108.6606 | $108.66 | $108.65 | $108.70 |
| 7 purchase totals = | $1,078.08 | $1,191.8974 | $1,191.90 | $1,191.85 | $1,192.00 | |