| 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 | $205.92 | 9.736% | $225.9684 | $225.97 | $225.95 | $226.00 |
| Purchase #2 | $94.84 | 6.389% | $100.8993 | $100.90 | $100.90 | $100.90 |
| Purchase #3 | $123.98 | 11.399% | $138.1125 | $138.11 | $138.10 | $138.10 |
| Purchase #4 | $24.45 | 13.294% | $27.7004 | $27.70 | $27.70 | $27.70 |
| Purchase #5 | $195.82 | 5.746% | $207.0718 | $207.07 | $207.05 | $207.10 |
| Purchase #6 | $38.56 | 10.664% | $42.672 | $42.67 | $42.65 | $42.70 |
| Purchase #7 | $241.36 | 6.499% | $257.046 | $257.05 | $257.05 | $257.00 |
| 7 purchase totals = | $924.93 | $999.4704 | $999.47 | $999.40 | $999.50 | |