| 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 | $5.72 | 6.259% | $6.078 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $47.39 | 13.856% | $53.9564 | $53.96 | $53.95 | $54.00 |
| Purchase #3 | $185.69 | 12.352% | $208.6264 | $208.63 | $208.65 | $208.60 |
| Purchase #4 | $44.49 | 8.233% | $48.1529 | $48.15 | $48.15 | $48.20 |
| Purchase #5 | $54.36 | 11.633% | $60.6837 | $60.68 | $60.70 | $60.70 |
| Purchase #6 | $127.71 | 8.500% | $138.5654 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $173.37 | 13.107% | $196.0936 | $196.09 | $196.10 | $196.10 |
| 7 purchase totals = | $638.73 | $712.1564 | $712.16 | $712.20 | $712.30 | |