| 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 | $35.97 | 10.672% | $39.8087 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $26.90 | 4.544% | $28.1223 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $220.99 | 7.199% | $236.8991 | $236.90 | $236.90 | $236.90 |
| Purchase #4 | $229.50 | 5.234% | $241.512 | $241.51 | $241.50 | $241.50 |
| Purchase #5 | $93.51 | 7.263% | $100.3016 | $100.30 | $100.30 | $100.30 |
| Purchase #6 | $75.80 | 8.494% | $82.2385 | $82.24 | $82.25 | $82.20 |
| Purchase #7 | $66.95 | 3.822% | $69.5088 | $69.51 | $69.50 | $69.50 |
| 7 purchase totals = | $749.62 | $798.3910 | $798.39 | $798.35 | $798.30 | |