| 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 | $17.99 | 9.181% | $19.6417 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $86.52 | 9.586% | $94.8138 | $94.81 | $94.80 | $94.80 |
| Purchase #3 | $84.33 | 8.520% | $91.5149 | $91.51 | $91.50 | $91.50 |
| Purchase #4 | $58.39 | 10.422% | $64.4754 | $64.48 | $64.50 | $64.50 |
| Purchase #5 | $94.69 | 6.853% | $101.1791 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $216.48 | 12.262% | $243.0248 | $243.02 | $243.00 | $243.00 |
| Purchase #7 | $20.55 | 5.450% | $21.67 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $578.95 | $636.3197 | $636.31 | $636.30 | $636.30 | |