| 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 | $201.30 | 11.337% | $224.1214 | $224.12 | $224.10 | $224.10 |
| Purchase #2 | $187.66 | 9.645% | $205.7598 | $205.76 | $205.75 | $205.80 |
| Purchase #3 | $35.61 | 4.519% | $37.2192 | $37.22 | $37.20 | $37.20 |
| Purchase #4 | $181.68 | 6.465% | $193.4256 | $193.43 | $193.45 | $193.40 |
| Purchase #5 | $20.59 | 6.539% | $21.9364 | $21.94 | $21.95 | $21.90 |
| Purchase #6 | $82.68 | 6.799% | $88.3014 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $62.30 | 5.475% | $65.7109 | $65.71 | $65.70 | $65.70 |
| 7 purchase totals = | $771.82 | $836.4747 | $836.48 | $836.45 | $836.40 | |