| 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 | $237.28 | 6.653% | $253.0662 | $253.07 | $253.05 | $253.10 |
| Purchase #2 | $96.82 | 7.737% | $104.311 | $104.31 | $104.30 | $104.30 |
| Purchase #3 | $243.71 | 7.196% | $261.2474 | $261.25 | $261.25 | $261.20 |
| Purchase #4 | $101.28 | 5.612% | $106.9638 | $106.96 | $106.95 | $107.00 |
| Purchase #5 | $211.86 | 8.676% | $230.241 | $230.24 | $230.25 | $230.20 |
| Purchase #6 | $81.48 | 10.699% | $90.1975 | $90.20 | $90.20 | $90.20 |
| Purchase #7 | $98.67 | 8.491% | $107.0481 | $107.05 | $107.05 | $107.00 |
| 7 purchase totals = | $1,071.10 | $1,153.0750 | $1,153.08 | $1,153.05 | $1,153.00 | |