| 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 | $217.86 | 4.431% | $227.5134 | $227.51 | $227.50 | $227.50 |
| Purchase #2 | $37.50 | 12.632% | $42.237 | $42.24 | $42.25 | $42.20 |
| Purchase #3 | $120.65 | 10.173% | $132.9237 | $132.92 | $132.90 | $132.90 |
| Purchase #4 | $233.59 | 11.273% | $259.9226 | $259.92 | $259.90 | $259.90 |
| Purchase #5 | $49.49 | 5.559% | $52.2411 | $52.24 | $52.25 | $52.20 |
| Purchase #6 | $110.36 | 3.402% | $114.1144 | $114.11 | $114.10 | $114.10 |
| Purchase #7 | $135.98 | 3.816% | $141.169 | $141.17 | $141.15 | $141.20 |
| 7 purchase totals = | $905.43 | $970.1212 | $970.11 | $970.05 | $970.00 | |