| 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 | $102.26 | 6.494% | $108.9008 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $15.52 | 7.672% | $16.7107 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $110.27 | 13.632% | $125.302 | $125.30 | $125.30 | $125.30 |
| Purchase #4 | $178.89 | 11.501% | $199.4641 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $24.38 | 9.356% | $26.661 | $26.66 | $26.65 | $26.70 |
| Purchase #6 | $126.41 | 3.443% | $130.7623 | $130.76 | $130.75 | $130.80 |
| Purchase #7 | $158.26 | 13.333% | $179.3608 | $179.36 | $179.35 | $179.40 |
| 7 purchase totals = | $715.99 | $787.1617 | $787.15 | $787.10 | $787.30 | |