| 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 | $145.33 | 10.310% | $160.3135 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $30.93 | 10.796% | $34.2692 | $34.27 | $34.25 | $34.30 |
| Purchase #3 | $167.75 | 8.456% | $181.9349 | $181.93 | $181.95 | $181.90 |
| Purchase #4 | $110.66 | 5.290% | $116.5139 | $116.51 | $116.50 | $116.50 |
| Purchase #5 | $73.83 | 8.653% | $80.2185 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $220.61 | 13.768% | $250.9836 | $250.98 | $251.00 | $251.00 |
| Purchase #7 | $37.56 | 8.402% | $40.7158 | $40.72 | $40.70 | $40.70 |
| 7 purchase totals = | $786.67 | $864.9494 | $864.94 | $864.90 | $864.90 | |