| 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 | $203.40 | 12.215% | $228.2453 | $228.25 | $228.25 | $228.20 |
| Purchase #2 | $161.31 | 11.629% | $180.0687 | $180.07 | $180.05 | $180.10 |
| Purchase #3 | $36.37 | 13.279% | $41.1996 | $41.20 | $41.20 | $41.20 |
| Purchase #4 | $104.50 | 3.134% | $107.775 | $107.78 | $107.80 | $107.80 |
| Purchase #5 | $50.60 | 8.831% | $55.0685 | $55.07 | $55.05 | $55.10 |
| Purchase #6 | $121.93 | 13.642% | $138.5637 | $138.56 | $138.55 | $138.60 |
| Purchase #7 | $119.87 | 7.428% | $128.7739 | $128.77 | $128.75 | $128.80 |
| 7 purchase totals = | $797.98 | $879.6947 | $879.70 | $879.65 | $879.80 | |