| 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 | $161.78 | 4.361% | $168.8352 | $168.84 | $168.85 | $168.80 |
| Purchase #2 | $21.96 | 3.279% | $22.6801 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $107.44 | 8.576% | $116.6541 | $116.65 | $116.65 | $116.70 |
| Purchase #4 | $88.79 | 3.628% | $92.0113 | $92.01 | $92.00 | $92.00 |
| Purchase #5 | $122.57 | 10.468% | $135.4006 | $135.40 | $135.40 | $135.40 |
| Purchase #6 | $142.72 | 5.447% | $150.494 | $150.49 | $150.50 | $150.50 |
| Purchase #7 | $188.98 | 10.426% | $208.6831 | $208.68 | $208.70 | $208.70 |
| 7 purchase totals = | $834.24 | $894.7584 | $894.75 | $894.80 | $894.80 | |