| 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 | $204.39 | 6.233% | $217.1296 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $124.35 | 12.249% | $139.5816 | $139.58 | $139.60 | $139.60 |
| Purchase #3 | $12.31 | 10.769% | $13.6357 | $13.64 | $13.65 | $13.60 |
| Purchase #4 | $62.77 | 3.731% | $65.1119 | $65.11 | $65.10 | $65.10 |
| Purchase #5 | $181.53 | 12.423% | $204.0815 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $180.55 | 12.235% | $202.6403 | $202.64 | $202.65 | $202.60 |
| Purchase #7 | $46.60 | 4.494% | $48.6942 | $48.69 | $48.70 | $48.70 |
| 7 purchase totals = | $812.50 | $890.8748 | $890.87 | $890.95 | $890.80 | |