| 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 | $15.97 | 11.649% | $17.8303 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $88.86 | 11.386% | $98.9776 | $98.98 | $99.00 | $99.00 |
| Purchase #3 | $50.27 | 10.529% | $55.5629 | $55.56 | $55.55 | $55.60 |
| Purchase #4 | $155.60 | 6.429% | $165.6035 | $165.60 | $165.60 | $165.60 |
| Purchase #5 | $155.82 | 12.606% | $175.4627 | $175.46 | $175.45 | $175.50 |
| Purchase #6 | $201.90 | 11.270% | $224.6541 | $224.65 | $224.65 | $224.70 |
| Purchase #7 | $91.26 | 9.601% | $100.0219 | $100.02 | $100.00 | $100.00 |
| 7 purchase totals = | $759.68 | $838.1130 | $838.10 | $838.10 | $838.20 | |