| 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 | $127.79 | 12.840% | $144.1982 | $144.20 | $144.20 | $144.20 |
| Purchase #2 | $198.30 | 6.701% | $211.5881 | $211.59 | $211.60 | $211.60 |
| Purchase #3 | $50.29 | 12.411% | $56.5315 | $56.53 | $56.55 | $56.50 |
| Purchase #4 | $107.25 | 13.153% | $121.3566 | $121.36 | $121.35 | $121.40 |
| Purchase #5 | $62.59 | 10.642% | $69.2508 | $69.25 | $69.25 | $69.30 |
| Purchase #6 | $116.88 | 12.170% | $131.1043 | $131.10 | $131.10 | $131.10 |
| Purchase #7 | $105.56 | 4.496% | $110.306 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $768.66 | $844.3355 | $844.34 | $844.35 | $844.40 | |