| 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 | $211.93 | 12.495% | $238.4107 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $146.46 | 9.846% | $160.8805 | $160.88 | $160.90 | $160.90 |
| Purchase #3 | $35.38 | 13.822% | $40.2702 | $40.27 | $40.25 | $40.30 |
| Purchase #4 | $121.64 | 7.237% | $130.4431 | $130.44 | $130.45 | $130.40 |
| Purchase #5 | $48.79 | 4.746% | $51.1056 | $51.11 | $51.10 | $51.10 |
| Purchase #6 | $13.33 | 8.454% | $14.4569 | $14.46 | $14.45 | $14.50 |
| Purchase #7 | $133.75 | 13.701% | $152.0751 | $152.08 | $152.10 | $152.10 |
| 7 purchase totals = | $711.28 | $787.6421 | $787.65 | $787.65 | $787.70 | |