| 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 | $159.99 | 12.209% | $179.5232 | $179.52 | $179.50 | $179.50 |
| Purchase #2 | $190.91 | 12.300% | $214.3919 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $185.25 | 9.307% | $202.4912 | $202.49 | $202.50 | $202.50 |
| Purchase #4 | $29.70 | 12.289% | $33.3498 | $33.35 | $33.35 | $33.30 |
| Purchase #5 | $32.38 | 8.700% | $35.1971 | $35.20 | $35.20 | $35.20 |
| Purchase #6 | $66.91 | 7.543% | $71.957 | $71.96 | $71.95 | $72.00 |
| Purchase #7 | $68.31 | 5.262% | $71.9045 | $71.90 | $71.90 | $71.90 |
| 7 purchase totals = | $733.45 | $808.8147 | $808.81 | $808.80 | $808.80 | |