| 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 | $94.75 | 13.286% | $107.3385 | $107.34 | $107.35 | $107.30 |
| Purchase #2 | $38.55 | 11.237% | $42.8819 | $42.88 | $42.90 | $42.90 |
| Purchase #3 | $237.43 | 6.426% | $252.6873 | $252.69 | $252.70 | $252.70 |
| Purchase #4 | $105.26 | 6.524% | $112.1272 | $112.13 | $112.15 | $112.10 |
| Purchase #5 | $66.35 | 9.518% | $72.6652 | $72.67 | $72.65 | $72.70 |
| Purchase #6 | $124.51 | 3.657% | $129.0633 | $129.06 | $129.05 | $129.10 |
| Purchase #7 | $60.25 | 11.623% | $67.2529 | $67.25 | $67.25 | $67.30 |
| 7 purchase totals = | $727.10 | $784.0163 | $784.02 | $784.05 | $784.10 | |