| 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 | $99.59 | 5.589% | $105.1561 | $105.16 | $105.15 | $105.20 |
| Purchase #2 | $250.26 | 4.512% | $261.5517 | $261.55 | $261.55 | $261.60 |
| Purchase #3 | $120.64 | 8.668% | $131.0971 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $28.27 | 10.623% | $31.2731 | $31.27 | $31.25 | $31.30 |
| Purchase #5 | $166.78 | 10.489% | $184.2736 | $184.27 | $184.25 | $184.30 |
| Purchase #6 | $43.28 | 13.233% | $49.0072 | $49.01 | $49.00 | $49.00 |
| Purchase #7 | $138.40 | 3.485% | $143.2232 | $143.22 | $143.20 | $143.20 |
| 7 purchase totals = | $847.22 | $905.5820 | $905.58 | $905.50 | $905.70 | |