| 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 | $90.74 | 10.278% | $100.0663 | $100.07 | $100.05 | $100.10 |
| Purchase #2 | $33.67 | 13.777% | $38.3087 | $38.31 | $38.30 | $38.30 |
| Purchase #3 | $187.55 | 3.382% | $193.8929 | $193.89 | $193.90 | $193.90 |
| Purchase #4 | $243.35 | 10.409% | $268.6803 | $268.68 | $268.70 | $268.70 |
| Purchase #5 | $56.36 | 5.575% | $59.5021 | $59.50 | $59.50 | $59.50 |
| Purchase #6 | $160.70 | 8.626% | $174.562 | $174.56 | $174.55 | $174.60 |
| Purchase #7 | $86.93 | 5.490% | $91.7025 | $91.70 | $91.70 | $91.70 |
| 7 purchase totals = | $859.30 | $926.7148 | $926.71 | $926.70 | $926.80 | |