| 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 | $29.71 | 3.831% | $30.8482 | $30.85 | $30.85 | $30.80 |
| Purchase #2 | $107.97 | 10.523% | $119.3317 | $119.33 | $119.35 | $119.30 |
| Purchase #3 | $249.60 | 8.568% | $270.9857 | $270.99 | $271.00 | $271.00 |
| Purchase #4 | $21.78 | 10.690% | $24.1083 | $24.11 | $24.10 | $24.10 |
| Purchase #5 | $103.73 | 8.112% | $112.1446 | $112.14 | $112.15 | $112.10 |
| Purchase #6 | $139.65 | 6.699% | $149.0052 | $149.01 | $149.00 | $149.00 |
| Purchase #7 | $41.98 | 5.425% | $44.2574 | $44.26 | $44.25 | $44.30 |
| 7 purchase totals = | $694.42 | $750.6811 | $750.69 | $750.70 | $750.60 | |