| 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 | $50.77 | 3.837% | $52.718 | $52.72 | $52.70 | $52.70 |
| Purchase #2 | $242.59 | 8.368% | $262.8899 | $262.89 | $262.90 | $262.90 |
| Purchase #3 | $182.58 | 11.268% | $203.1531 | $203.15 | $203.15 | $203.20 |
| Purchase #4 | $102.98 | 13.750% | $117.1398 | $117.14 | $117.15 | $117.10 |
| Purchase #5 | $46.32 | 4.455% | $48.3836 | $48.38 | $48.40 | $48.40 |
| Purchase #6 | $165.46 | 9.465% | $181.1208 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $67.63 | 9.454% | $74.0237 | $74.02 | $74.00 | $74.00 |
| 7 purchase totals = | $858.33 | $939.4289 | $939.42 | $939.40 | $939.40 | |