| 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 | $95.25 | 10.651% | $105.3951 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $89.36 | 6.434% | $95.1094 | $95.11 | $95.10 | $95.10 |
| Purchase #3 | $110.53 | 5.707% | $116.8379 | $116.84 | $116.85 | $116.80 |
| Purchase #4 | $105.65 | 11.552% | $117.8547 | $117.85 | $117.85 | $117.90 |
| Purchase #5 | $84.37 | 10.844% | $93.5191 | $93.52 | $93.50 | $93.50 |
| Purchase #6 | $176.31 | 6.392% | $187.5797 | $187.58 | $187.60 | $187.60 |
| Purchase #7 | $138.71 | 3.147% | $143.0752 | $143.08 | $143.10 | $143.10 |
| 7 purchase totals = | $800.18 | $859.3711 | $859.38 | $859.40 | $859.40 | |