| 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 | $60.84 | 5.269% | $64.0457 | $64.05 | $64.05 | $64.00 |
| Purchase #2 | $81.60 | 9.485% | $89.3398 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $217.31 | 4.640% | $227.3932 | $227.39 | $227.40 | $227.40 |
| Purchase #4 | $60.36 | 9.736% | $66.2366 | $66.24 | $66.25 | $66.20 |
| Purchase #5 | $78.53 | 13.433% | $89.0789 | $89.08 | $89.10 | $89.10 |
| Purchase #6 | $114.26 | 6.439% | $121.6172 | $121.62 | $121.60 | $121.60 |
| Purchase #7 | $233.71 | 3.614% | $242.1563 | $242.16 | $242.15 | $242.20 |
| 7 purchase totals = | $846.61 | $899.8677 | $899.88 | $899.90 | $899.80 | |