| 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 | $170.65 | 12.131% | $191.3516 | $191.35 | $191.35 | $191.40 |
| Purchase #2 | $125.76 | 7.493% | $135.1832 | $135.18 | $135.20 | $135.20 |
| Purchase #3 | $65.77 | 6.494% | $70.0411 | $70.04 | $70.05 | $70.00 |
| Purchase #4 | $51.77 | 8.115% | $55.9711 | $55.97 | $55.95 | $56.00 |
| Purchase #5 | $160.58 | 9.536% | $175.8929 | $175.89 | $175.90 | $175.90 |
| Purchase #6 | $88.29 | 6.556% | $94.0783 | $94.08 | $94.10 | $94.10 |
| Purchase #7 | $13.83 | 3.236% | $14.2775 | $14.28 | $14.30 | $14.30 |
| 7 purchase totals = | $676.65 | $736.7957 | $736.79 | $736.85 | $736.90 | |