| 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 | $78.75 | 4.549% | $82.3323 | $82.33 | $82.35 | $82.30 |
| Purchase #2 | $73.31 | 13.460% | $83.1775 | $83.18 | $83.20 | $83.20 |
| Purchase #3 | $225.80 | 6.412% | $240.2783 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $121.43 | 13.418% | $137.7235 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $101.70 | 10.273% | $112.1476 | $112.15 | $112.15 | $112.10 |
| Purchase #6 | $107.91 | 7.476% | $115.9774 | $115.98 | $116.00 | $116.00 |
| Purchase #7 | $187.64 | 9.746% | $205.9274 | $205.93 | $205.95 | $205.90 |
| 7 purchase totals = | $896.54 | $977.5640 | $977.57 | $977.65 | $977.50 | |