| 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 | $62.79 | 4.815% | $65.8133 | $65.81 | $65.80 | $65.80 |
| Purchase #2 | $151.31 | 10.243% | $166.8087 | $166.81 | $166.80 | $166.80 |
| Purchase #3 | $171.51 | 4.618% | $179.4303 | $179.43 | $179.45 | $179.40 |
| Purchase #4 | $110.47 | 13.673% | $125.5746 | $125.57 | $125.55 | $125.60 |
| Purchase #5 | $210.95 | 6.450% | $224.5563 | $224.56 | $224.55 | $224.60 |
| Purchase #6 | $47.43 | 13.451% | $53.8098 | $53.81 | $53.80 | $53.80 |
| Purchase #7 | $58.39 | 9.205% | $63.7648 | $63.76 | $63.75 | $63.80 |
| 7 purchase totals = | $812.85 | $879.7578 | $879.75 | $879.70 | $879.80 | |