| 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 | $106.97 | 6.477% | $113.8984 | $113.90 | $113.90 | $113.90 |
| Purchase #2 | $43.73 | 9.420% | $47.8494 | $47.85 | $47.85 | $47.80 |
| Purchase #3 | $238.84 | 9.205% | $260.8252 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $103.43 | 3.359% | $106.9042 | $106.90 | $106.90 | $106.90 |
| Purchase #5 | $118.69 | 6.528% | $126.4381 | $126.44 | $126.45 | $126.40 |
| Purchase #6 | $89.86 | 13.745% | $102.2113 | $102.21 | $102.20 | $102.20 |
| Purchase #7 | $130.72 | 12.633% | $147.2339 | $147.23 | $147.25 | $147.20 |
| 7 purchase totals = | $832.24 | $905.3605 | $905.36 | $905.40 | $905.20 | |