| 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 | $198.58 | 7.572% | $213.6165 | $213.62 | $213.60 | $213.60 |
| Purchase #2 | $25.88 | 12.677% | $29.1608 | $29.16 | $29.15 | $29.20 |
| Purchase #3 | $25.67 | 10.707% | $28.4185 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $37.40 | 11.816% | $41.8192 | $41.82 | $41.80 | $41.80 |
| Purchase #5 | $20.36 | 5.794% | $21.5397 | $21.54 | $21.55 | $21.50 |
| Purchase #6 | $231.37 | 9.293% | $252.8712 | $252.87 | $252.85 | $252.90 |
| Purchase #7 | $93.70 | 13.461% | $106.313 | $106.31 | $106.30 | $106.30 |
| 7 purchase totals = | $632.96 | $693.7389 | $693.74 | $693.65 | $693.70 | |