| 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 | $68.48 | 9.154% | $74.7487 | $74.75 | $74.75 | $74.70 |
| Purchase #2 | $90.99 | 4.184% | $94.797 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $218.72 | 8.191% | $236.6354 | $236.64 | $236.65 | $236.60 |
| Purchase #4 | $69.42 | 8.688% | $75.4512 | $75.45 | $75.45 | $75.50 |
| Purchase #5 | $40.84 | 9.452% | $44.7002 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $13.45 | 5.220% | $14.1521 | $14.15 | $14.15 | $14.20 |
| Purchase #7 | $144.70 | 4.210% | $150.7919 | $150.79 | $150.80 | $150.80 |
| 7 purchase totals = | $646.60 | $691.2765 | $691.28 | $691.30 | $691.30 | |