| 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 | $101.31 | 7.454% | $108.8616 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $238.84 | 3.587% | $247.4072 | $247.41 | $247.40 | $247.40 |
| Purchase #3 | $51.60 | 7.417% | $55.4272 | $55.43 | $55.45 | $55.40 |
| Purchase #4 | $99.42 | 11.104% | $110.4596 | $110.46 | $110.45 | $110.50 |
| Purchase #5 | $161.49 | 3.510% | $167.1583 | $167.16 | $167.15 | $167.20 |
| Purchase #6 | $116.74 | 8.668% | $126.859 | $126.86 | $126.85 | $126.90 |
| Purchase #7 | $176.70 | 5.541% | $186.4909 | $186.49 | $186.50 | $186.50 |
| 7 purchase totals = | $946.10 | $1,002.6638 | $1,002.67 | $1,002.65 | $1,002.80 | |