| 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 | $172.38 | 5.813% | $182.4004 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $92.91 | 9.436% | $101.677 | $101.68 | $101.70 | $101.70 |
| Purchase #3 | $23.38 | 7.123% | $25.0454 | $25.05 | $25.05 | $25.00 |
| Purchase #4 | $242.27 | 7.708% | $260.9442 | $260.94 | $260.95 | $260.90 |
| Purchase #5 | $34.30 | 4.562% | $35.8648 | $35.86 | $35.85 | $35.90 |
| Purchase #6 | $235.93 | 12.245% | $264.8196 | $264.82 | $264.80 | $264.80 |
| Purchase #7 | $28.57 | 13.425% | $32.4055 | $32.41 | $32.40 | $32.40 |
| 7 purchase totals = | $829.74 | $903.1569 | $903.16 | $903.15 | $903.10 | |