| 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 | $93.83 | 6.521% | $99.9487 | $99.95 | $99.95 | $99.90 |
| Purchase #2 | $57.70 | 7.555% | $62.0592 | $62.06 | $62.05 | $62.10 |
| Purchase #3 | $82.56 | 6.530% | $87.9512 | $87.95 | $87.95 | $88.00 |
| Purchase #4 | $127.88 | 12.457% | $143.81 | $143.81 | $143.80 | $143.80 |
| Purchase #5 | $81.92 | 3.447% | $84.7438 | $84.74 | $84.75 | $84.70 |
| Purchase #6 | $108.26 | 3.607% | $112.1649 | $112.16 | $112.15 | $112.20 |
| Purchase #7 | $48.84 | 9.400% | $53.431 | $53.43 | $53.45 | $53.40 |
| 7 purchase totals = | $600.99 | $644.1088 | $644.10 | $644.10 | $644.10 | |