| 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 | $161.71 | 13.297% | $183.2126 | $183.21 | $183.20 | $183.20 |
| Purchase #2 | $180.46 | 3.856% | $187.4185 | $187.42 | $187.40 | $187.40 |
| Purchase #3 | $66.77 | 5.131% | $70.196 | $70.20 | $70.20 | $70.20 |
| Purchase #4 | $112.90 | 8.779% | $122.8115 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $75.64 | 12.663% | $85.2183 | $85.22 | $85.20 | $85.20 |
| Purchase #6 | $76.42 | 3.109% | $78.7959 | $78.80 | $78.80 | $78.80 |
| Purchase #7 | $103.33 | 3.679% | $107.1315 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $777.23 | $834.7843 | $834.79 | $834.75 | $834.70 | |