| 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 | $72.95 | 5.401% | $76.89 | $76.89 | $76.90 | $76.90 |
| Purchase #2 | $91.77 | 8.373% | $99.4539 | $99.45 | $99.45 | $99.50 |
| Purchase #3 | $243.25 | 12.740% | $274.2401 | $274.24 | $274.25 | $274.20 |
| Purchase #4 | $229.26 | 12.127% | $257.0624 | $257.06 | $257.05 | $257.10 |
| Purchase #5 | $31.29 | 3.834% | $32.4897 | $32.49 | $32.50 | $32.50 |
| Purchase #6 | $54.47 | 6.422% | $57.9681 | $57.97 | $57.95 | $58.00 |
| Purchase #7 | $81.88 | 12.326% | $91.9725 | $91.97 | $91.95 | $92.00 |
| 7 purchase totals = | $804.87 | $890.0767 | $890.07 | $890.05 | $890.20 | |