| 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 | $100.75 | 8.865% | $109.6815 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $161.80 | 11.281% | $180.0527 | $180.05 | $180.05 | $180.10 |
| Purchase #3 | $243.68 | 7.352% | $261.5954 | $261.60 | $261.60 | $261.60 |
| Purchase #4 | $88.87 | 13.208% | $100.6079 | $100.61 | $100.60 | $100.60 |
| Purchase #5 | $27.69 | 13.352% | $31.3872 | $31.39 | $31.40 | $31.40 |
| Purchase #6 | $72.93 | 10.754% | $80.7729 | $80.77 | $80.75 | $80.80 |
| Purchase #7 | $166.39 | 13.853% | $189.44 | $189.44 | $189.45 | $189.40 |
| 7 purchase totals = | $862.11 | $953.5376 | $953.54 | $953.55 | $953.60 | |