| 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 | $155.99 | 8.733% | $169.6126 | $169.61 | $169.60 | $169.60 |
| Purchase #2 | $204.80 | 7.188% | $219.521 | $219.52 | $219.50 | $219.50 |
| Purchase #3 | $239.53 | 9.665% | $262.6806 | $262.68 | $262.70 | $262.70 |
| Purchase #4 | $71.63 | 10.126% | $78.8833 | $78.88 | $78.90 | $78.90 |
| Purchase #5 | $25.26 | 13.712% | $28.7237 | $28.72 | $28.70 | $28.70 |
| Purchase #6 | $28.85 | 7.848% | $31.1141 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $157.72 | 13.224% | $178.5769 | $178.58 | $178.60 | $178.60 |
| 7 purchase totals = | $883.78 | $969.1122 | $969.10 | $969.10 | $969.10 | |