| 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 | $72.78 | 7.780% | $78.4423 | $78.44 | $78.45 | $78.40 |
| Purchase #2 | $112.42 | 7.745% | $121.1269 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $208.91 | 3.439% | $216.0944 | $216.09 | $216.10 | $216.10 |
| Purchase #4 | $10.57 | 3.388% | $10.9281 | $10.93 | $10.95 | $10.90 |
| Purchase #5 | $209.53 | 7.355% | $224.9409 | $224.94 | $224.95 | $224.90 |
| Purchase #6 | $23.61 | 4.219% | $24.6061 | $24.61 | $24.60 | $24.60 |
| Purchase #7 | $154.36 | 11.663% | $172.363 | $172.36 | $172.35 | $172.40 |
| 7 purchase totals = | $792.18 | $848.5017 | $848.50 | $848.55 | $848.40 | |