| 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 | $161.72 | 11.228% | $179.8779 | $179.88 | $179.90 | $179.90 |
| Purchase #2 | $200.32 | 10.737% | $221.8284 | $221.83 | $221.85 | $221.80 |
| Purchase #3 | $173.30 | 6.846% | $185.1641 | $185.16 | $185.15 | $185.20 |
| Purchase #4 | $28.99 | 9.477% | $31.7374 | $31.74 | $31.75 | $31.70 |
| Purchase #5 | $17.53 | 5.483% | $18.4912 | $18.49 | $18.50 | $18.50 |
| Purchase #6 | $113.87 | 6.660% | $121.4537 | $121.45 | $121.45 | $121.50 |
| Purchase #7 | $194.67 | 9.284% | $212.7432 | $212.74 | $212.75 | $212.70 |
| 7 purchase totals = | $890.40 | $971.2959 | $971.29 | $971.35 | $971.30 | |