| 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 | $205.58 | 11.454% | $229.1271 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $165.40 | 5.436% | $174.3911 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $48.27 | 3.181% | $49.8055 | $49.81 | $49.80 | $49.80 |
| Purchase #4 | $71.88 | 6.437% | $76.5069 | $76.51 | $76.50 | $76.50 |
| Purchase #5 | $210.82 | 7.271% | $226.1487 | $226.15 | $226.15 | $226.10 |
| Purchase #6 | $61.78 | 11.872% | $69.1145 | $69.11 | $69.10 | $69.10 |
| Purchase #7 | $82.68 | 6.715% | $88.232 | $88.23 | $88.25 | $88.20 |
| 7 purchase totals = | $846.41 | $913.3258 | $913.33 | $913.35 | $913.20 | |