| 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 | $191.88 | 6.491% | $204.3349 | $204.33 | $204.35 | $204.30 |
| Purchase #2 | $32.90 | 12.680% | $37.0717 | $37.07 | $37.05 | $37.10 |
| Purchase #3 | $145.63 | 12.191% | $163.3838 | $163.38 | $163.40 | $163.40 |
| Purchase #4 | $102.59 | 9.386% | $112.2191 | $112.22 | $112.20 | $112.20 |
| Purchase #5 | $144.86 | 3.358% | $149.7244 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $11.96 | 11.276% | $13.3086 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $146.98 | 10.556% | $162.4952 | $162.50 | $162.50 | $162.50 |
| 7 purchase totals = | $776.80 | $842.5377 | $842.53 | $842.50 | $842.50 | |