| 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 | $221.38 | 7.332% | $237.6116 | $237.61 | $237.60 | $237.60 |
| Purchase #2 | $40.35 | 10.358% | $44.5295 | $44.53 | $44.55 | $44.50 |
| Purchase #3 | $73.96 | 3.673% | $76.6766 | $76.68 | $76.70 | $76.70 |
| Purchase #4 | $148.99 | 6.538% | $158.731 | $158.73 | $158.75 | $158.70 |
| Purchase #5 | $72.63 | 10.122% | $79.9816 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $200.55 | 11.730% | $224.0745 | $224.07 | $224.05 | $224.10 |
| Purchase #7 | $112.40 | 3.361% | $116.1778 | $116.18 | $116.20 | $116.20 |
| 7 purchase totals = | $870.26 | $937.7826 | $937.78 | $937.85 | $937.80 | |