| 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 | $89.49 | 10.806% | $99.1603 | $99.16 | $99.15 | $99.20 |
| Purchase #2 | $28.84 | 10.786% | $31.9507 | $31.95 | $31.95 | $32.00 |
| Purchase #3 | $125.47 | 10.573% | $138.7359 | $138.74 | $138.75 | $138.70 |
| Purchase #4 | $119.29 | 3.428% | $123.3793 | $123.38 | $123.40 | $123.40 |
| Purchase #5 | $224.47 | 8.695% | $243.9877 | $243.99 | $244.00 | $244.00 |
| Purchase #6 | $202.30 | 8.312% | $219.1152 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $189.45 | 10.601% | $209.5336 | $209.53 | $209.55 | $209.50 |
| 7 purchase totals = | $979.31 | $1,065.8627 | $1,065.87 | $1,065.90 | $1,065.90 | |