| 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 | $161.84 | 11.126% | $179.8463 | $179.85 | $179.85 | $179.80 |
| Purchase #2 | $239.64 | 4.548% | $250.5388 | $250.54 | $250.55 | $250.50 |
| Purchase #3 | $148.51 | 6.672% | $158.4186 | $158.42 | $158.40 | $158.40 |
| Purchase #4 | $177.83 | 9.365% | $194.4838 | $194.48 | $194.50 | $194.50 |
| Purchase #5 | $94.73 | 13.450% | $107.4712 | $107.47 | $107.45 | $107.50 |
| Purchase #6 | $20.72 | 5.666% | $21.894 | $21.89 | $21.90 | $21.90 |
| Purchase #7 | $219.84 | 3.574% | $227.6971 | $227.70 | $227.70 | $227.70 |
| 7 purchase totals = | $1,063.11 | $1,140.3498 | $1,140.35 | $1,140.35 | $1,140.30 | |