| 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 | $199.70 | 6.492% | $212.6645 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $185.81 | 9.853% | $204.1179 | $204.12 | $204.10 | $204.10 |
| Purchase #3 | $122.83 | 4.720% | $128.6276 | $128.63 | $128.65 | $128.60 |
| Purchase #4 | $67.29 | 11.498% | $75.027 | $75.03 | $75.05 | $75.00 |
| Purchase #5 | $52.41 | 13.446% | $59.457 | $59.46 | $59.45 | $59.50 |
| Purchase #6 | $134.31 | 4.285% | $140.0652 | $140.07 | $140.05 | $140.10 |
| Purchase #7 | $34.55 | 13.597% | $39.2478 | $39.25 | $39.25 | $39.20 |
| 7 purchase totals = | $796.90 | $859.2070 | $859.22 | $859.20 | $859.20 | |