| 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 | $25.67 | 11.684% | $28.6693 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $106.67 | 4.800% | $111.7902 | $111.79 | $111.80 | $111.80 |
| Purchase #3 | $53.71 | 11.118% | $59.6815 | $59.68 | $59.70 | $59.70 |
| Purchase #4 | $249.57 | 11.391% | $277.9985 | $278.00 | $278.00 | $278.00 |
| Purchase #5 | $20.80 | 8.362% | $22.5393 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $150.63 | 6.806% | $160.8819 | $160.88 | $160.90 | $160.90 |
| Purchase #7 | $41.70 | 13.191% | $47.2006 | $47.20 | $47.20 | $47.20 |
| 7 purchase totals = | $648.75 | $708.7613 | $708.76 | $708.80 | $708.80 | |