| 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 | $100.62 | 9.330% | $110.0078 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $29.96 | 12.827% | $33.803 | $33.80 | $33.80 | $33.80 |
| Purchase #3 | $182.50 | 4.373% | $190.4807 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $111.65 | 3.607% | $115.6772 | $115.68 | $115.70 | $115.70 |
| Purchase #5 | $146.77 | 11.259% | $163.2948 | $163.29 | $163.30 | $163.30 |
| Purchase #6 | $189.86 | 7.728% | $204.5324 | $204.53 | $204.55 | $204.50 |
| Purchase #7 | $113.77 | 6.368% | $121.0149 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $875.13 | $938.8108 | $938.80 | $938.85 | $938.80 | |