| 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 | $10.38 | 10.709% | $11.4916 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $159.57 | 8.466% | $173.0792 | $173.08 | $173.10 | $173.10 |
| Purchase #3 | $39.33 | 5.353% | $41.4353 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $157.39 | 7.143% | $168.6324 | $168.63 | $168.65 | $168.60 |
| Purchase #5 | $47.70 | 5.161% | $50.1618 | $50.16 | $50.15 | $50.20 |
| Purchase #6 | $232.82 | 13.282% | $263.7432 | $263.74 | $263.75 | $263.70 |
| Purchase #7 | $205.98 | 9.180% | $224.889 | $224.89 | $224.90 | $224.90 |
| 7 purchase totals = | $853.17 | $933.4325 | $933.43 | $933.50 | $933.40 | |