| 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 | $100.42 | 10.200% | $110.6628 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $138.98 | 10.561% | $153.6577 | $153.66 | $153.65 | $153.70 |
| Purchase #3 | $189.95 | 3.299% | $196.2165 | $196.22 | $196.20 | $196.20 |
| Purchase #4 | $88.80 | 12.318% | $99.7384 | $99.74 | $99.75 | $99.70 |
| Purchase #5 | $25.45 | 3.848% | $26.4293 | $26.43 | $26.45 | $26.40 |
| Purchase #6 | $220.50 | 4.832% | $231.1546 | $231.15 | $231.15 | $231.20 |
| Purchase #7 | $10.63 | 13.827% | $12.0998 | $12.10 | $12.10 | $12.10 |
| 7 purchase totals = | $774.73 | $829.9591 | $829.96 | $829.95 | $830.00 | |