| 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 | $180.46 | 3.859% | $187.424 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $96.29 | 4.296% | $100.4266 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $235.99 | 3.867% | $245.1157 | $245.12 | $245.10 | $245.10 |
| Purchase #4 | $189.68 | 6.740% | $202.4644 | $202.46 | $202.45 | $202.50 |
| Purchase #5 | $49.37 | 7.345% | $52.9962 | $53.00 | $53.00 | $53.00 |
| Purchase #6 | $25.79 | 12.248% | $28.9488 | $28.95 | $28.95 | $28.90 |
| Purchase #7 | $78.85 | 12.225% | $88.4894 | $88.49 | $88.50 | $88.50 |
| 7 purchase totals = | $856.43 | $905.8651 | $905.87 | $905.85 | $905.80 | |