| 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 | $96.80 | 11.815% | $108.2369 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $37.67 | 3.303% | $38.9142 | $38.91 | $38.90 | $38.90 |
| Purchase #3 | $90.62 | 9.681% | $99.3929 | $99.39 | $99.40 | $99.40 |
| Purchase #4 | $73.68 | 8.709% | $80.0968 | $80.10 | $80.10 | $80.10 |
| Purchase #5 | $166.58 | 5.418% | $175.6053 | $175.61 | $175.60 | $175.60 |
| Purchase #6 | $12.33 | 12.440% | $13.8639 | $13.86 | $13.85 | $13.90 |
| Purchase #7 | $116.64 | 5.290% | $122.8103 | $122.81 | $122.80 | $122.80 |
| 7 purchase totals = | $594.32 | $638.9203 | $638.92 | $638.90 | $638.90 | |