| 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 | $16.37 | 11.728% | $18.2899 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $87.46 | 8.298% | $94.7174 | $94.72 | $94.70 | $94.70 |
| Purchase #3 | $210.42 | 9.144% | $229.6608 | $229.66 | $229.65 | $229.70 |
| Purchase #4 | $53.83 | 5.571% | $56.8289 | $56.83 | $56.85 | $56.80 |
| Purchase #5 | $221.36 | 6.802% | $236.4169 | $236.42 | $236.40 | $236.40 |
| Purchase #6 | $117.48 | 11.169% | $130.6013 | $130.60 | $130.60 | $130.60 |
| Purchase #7 | $138.61 | 9.868% | $152.288 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $845.53 | $918.8032 | $918.81 | $918.80 | $918.80 | |