| 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 | $100.69 | 13.118% | $113.8985 | $113.90 | $113.90 | $113.90 |
| Purchase #2 | $134.66 | 10.776% | $149.171 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $84.27 | 6.828% | $90.024 | $90.02 | $90.00 | $90.00 |
| Purchase #4 | $138.99 | 6.813% | $148.4594 | $148.46 | $148.45 | $148.50 |
| Purchase #5 | $63.95 | 11.526% | $71.3209 | $71.32 | $71.30 | $71.30 |
| Purchase #6 | $149.85 | 10.747% | $165.9544 | $165.95 | $165.95 | $166.00 |
| Purchase #7 | $44.85 | 11.499% | $50.0073 | $50.01 | $50.00 | $50.00 |
| 7 purchase totals = | $717.26 | $788.8355 | $788.83 | $788.75 | $788.90 | |