| 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 | $154.85 | 7.513% | $166.4839 | $166.48 | $166.50 | $166.50 |
| Purchase #2 | $47.35 | 3.258% | $48.8927 | $48.89 | $48.90 | $48.90 |
| Purchase #3 | $102.37 | 3.363% | $105.8127 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $199.95 | 12.164% | $224.2719 | $224.27 | $224.25 | $224.30 |
| Purchase #5 | $20.59 | 13.704% | $23.4117 | $23.41 | $23.40 | $23.40 |
| Purchase #6 | $107.87 | 9.497% | $118.1144 | $118.11 | $118.10 | $118.10 |
| Purchase #7 | $35.64 | 12.559% | $40.116 | $40.12 | $40.10 | $40.10 |
| 7 purchase totals = | $668.62 | $727.1033 | $727.09 | $727.05 | $727.10 | |