| 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 | $97.81 | 7.255% | $104.9061 | $104.91 | $104.90 | $104.90 |
| Purchase #2 | $50.48 | 6.298% | $53.6592 | $53.66 | $53.65 | $53.70 |
| Purchase #3 | $177.89 | 9.680% | $195.1098 | $195.11 | $195.10 | $195.10 |
| Purchase #4 | $191.33 | 13.428% | $217.0218 | $217.02 | $217.00 | $217.00 |
| Purchase #5 | $60.67 | 6.144% | $64.3976 | $64.40 | $64.40 | $64.40 |
| Purchase #6 | $19.46 | 10.538% | $21.5107 | $21.51 | $21.50 | $21.50 |
| Purchase #7 | $141.97 | 13.533% | $161.1828 | $161.18 | $161.20 | $161.20 |
| 7 purchase totals = | $739.61 | $817.7880 | $817.79 | $817.75 | $817.80 | |