| 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 | $19.90 | 3.435% | $20.5836 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $172.42 | 11.289% | $191.8845 | $191.88 | $191.90 | $191.90 |
| Purchase #3 | $204.98 | 9.658% | $224.777 | $224.78 | $224.80 | $224.80 |
| Purchase #4 | $213.67 | 3.501% | $221.1506 | $221.15 | $221.15 | $221.20 |
| Purchase #5 | $26.49 | 8.457% | $28.7303 | $28.73 | $28.75 | $28.70 |
| Purchase #6 | $99.75 | 6.398% | $106.132 | $106.13 | $106.15 | $106.10 |
| Purchase #7 | $105.67 | 3.445% | $109.3103 | $109.31 | $109.30 | $109.30 |
| 7 purchase totals = | $842.88 | $902.5683 | $902.56 | $902.65 | $902.60 | |