| 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 | $21.72 | 9.196% | $23.7174 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $91.44 | 12.142% | $102.5426 | $102.54 | $102.55 | $102.50 |
| Purchase #3 | $242.89 | 13.684% | $276.1271 | $276.13 | $276.15 | $276.10 |
| Purchase #4 | $144.73 | 7.793% | $156.0088 | $156.01 | $156.00 | $156.00 |
| Purchase #5 | $237.74 | 10.748% | $263.2923 | $263.29 | $263.30 | $263.30 |
| Purchase #6 | $58.50 | 13.347% | $66.308 | $66.31 | $66.30 | $66.30 |
| Purchase #7 | $45.68 | 8.328% | $49.4842 | $49.48 | $49.50 | $49.50 |
| 7 purchase totals = | $842.70 | $937.4804 | $937.48 | $937.50 | $937.40 | |