| 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 | $80.47 | 13.387% | $91.2425 | $91.24 | $91.25 | $91.20 |
| Purchase #2 | $147.71 | 5.491% | $155.8208 | $155.82 | $155.80 | $155.80 |
| Purchase #3 | $15.42 | 3.636% | $15.9807 | $15.98 | $16.00 | $16.00 |
| Purchase #4 | $129.50 | 6.623% | $138.0768 | $138.08 | $138.10 | $138.10 |
| Purchase #5 | $164.83 | 5.499% | $173.894 | $173.89 | $173.90 | $173.90 |
| Purchase #6 | $111.46 | 8.597% | $121.0422 | $121.04 | $121.05 | $121.00 |
| Purchase #7 | $12.39 | 3.179% | $12.7839 | $12.78 | $12.80 | $12.80 |
| 7 purchase totals = | $661.78 | $708.8409 | $708.83 | $708.90 | $708.80 | |