| 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 | $42.62 | 7.864% | $45.9716 | $45.97 | $45.95 | $46.00 |
| Purchase #2 | $26.53 | 6.306% | $28.203 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $180.58 | 5.122% | $189.8293 | $189.83 | $189.85 | $189.80 |
| Purchase #4 | $147.66 | 10.306% | $162.8778 | $162.88 | $162.90 | $162.90 |
| Purchase #5 | $45.61 | 3.220% | $47.0786 | $47.08 | $47.10 | $47.10 |
| Purchase #6 | $108.75 | 10.445% | $120.1089 | $120.11 | $120.10 | $120.10 |
| Purchase #7 | $191.55 | 4.473% | $200.118 | $200.12 | $200.10 | $200.10 |
| 7 purchase totals = | $743.30 | $794.1872 | $794.19 | $794.20 | $794.20 | |