| 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 | $78.94 | 5.309% | $83.1309 | $83.13 | $83.15 | $83.10 |
| Purchase #2 | $36.77 | 12.857% | $41.4975 | $41.50 | $41.50 | $41.50 |
| Purchase #3 | $128.74 | 3.399% | $133.1159 | $133.12 | $133.10 | $133.10 |
| Purchase #4 | $196.40 | 5.454% | $207.1117 | $207.11 | $207.10 | $207.10 |
| Purchase #5 | $116.39 | 12.753% | $131.2332 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $95.68 | 7.524% | $102.879 | $102.88 | $102.90 | $102.90 |
| Purchase #7 | $21.91 | 5.333% | $23.0785 | $23.08 | $23.10 | $23.10 |
| 7 purchase totals = | $674.83 | $722.0467 | $722.05 | $722.10 | $722.00 | |