| 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 | $110.74 | 8.551% | $120.2094 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $62.71 | 13.558% | $71.2122 | $71.21 | $71.20 | $71.20 |
| Purchase #3 | $171.33 | 9.251% | $187.1797 | $187.18 | $187.20 | $187.20 |
| Purchase #4 | $75.45 | 3.259% | $77.9089 | $77.91 | $77.90 | $77.90 |
| Purchase #5 | $246.49 | 10.522% | $272.4257 | $272.43 | $272.45 | $272.40 |
| Purchase #6 | $40.94 | 12.531% | $46.0702 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $105.44 | 10.379% | $116.3836 | $116.38 | $116.40 | $116.40 |
| 7 purchase totals = | $813.10 | $891.3897 | $891.39 | $891.40 | $891.40 | |