| 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 | $100.29 | 10.450% | $110.7703 | $110.77 | $110.75 | $110.80 |
| Purchase #2 | $129.45 | 9.264% | $141.4422 | $141.44 | $141.45 | $141.40 |
| Purchase #3 | $69.88 | 3.415% | $72.2664 | $72.27 | $72.25 | $72.30 |
| Purchase #4 | $198.33 | 8.408% | $215.0056 | $215.01 | $215.00 | $215.00 |
| Purchase #5 | $139.44 | 9.243% | $152.3284 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $211.52 | 13.514% | $240.1048 | $240.10 | $240.10 | $240.10 |
| Purchase #7 | $203.31 | 10.193% | $224.0334 | $224.03 | $224.05 | $224.00 |
| 7 purchase totals = | $1,052.22 | $1,155.9511 | $1,155.95 | $1,155.95 | $1,155.90 | |