| 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 | $84.30 | 5.762% | $89.1574 | $89.16 | $89.15 | $89.20 |
| Purchase #2 | $143.41 | 12.310% | $161.0638 | $161.06 | $161.05 | $161.10 |
| Purchase #3 | $104.98 | 11.391% | $116.9383 | $116.94 | $116.95 | $116.90 |
| Purchase #4 | $109.29 | 12.276% | $122.7064 | $122.71 | $122.70 | $122.70 |
| Purchase #5 | $27.83 | 5.308% | $29.3072 | $29.31 | $29.30 | $29.30 |
| Purchase #6 | $186.52 | 9.599% | $204.4241 | $204.42 | $204.40 | $204.40 |
| Purchase #7 | $87.48 | 8.441% | $94.8642 | $94.86 | $94.85 | $94.90 |
| 7 purchase totals = | $743.81 | $818.4614 | $818.46 | $818.40 | $818.50 | |