| 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 | $75.26 | 12.185% | $84.4304 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $166.60 | 13.482% | $189.061 | $189.06 | $189.05 | $189.10 |
| Purchase #3 | $62.33 | 5.862% | $65.9838 | $65.98 | $66.00 | $66.00 |
| Purchase #4 | $128.70 | 7.364% | $138.1775 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $56.89 | 4.798% | $59.6196 | $59.62 | $59.60 | $59.60 |
| Purchase #6 | $120.60 | 7.281% | $129.3809 | $129.38 | $129.40 | $129.40 |
| Purchase #7 | $232.71 | 9.703% | $255.2899 | $255.29 | $255.30 | $255.30 |
| 7 purchase totals = | $843.09 | $921.9431 | $921.94 | $922.00 | $922.00 | |