| 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 | $9.47 | 8.590% | $10.2835 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $163.63 | 3.803% | $169.8528 | $169.85 | $169.85 | $169.90 |
| Purchase #3 | $77.86 | 9.265% | $85.0737 | $85.07 | $85.05 | $85.10 |
| Purchase #4 | $139.48 | 3.366% | $144.1749 | $144.17 | $144.15 | $144.20 |
| Purchase #5 | $210.30 | 3.491% | $217.6416 | $217.64 | $217.65 | $217.60 |
| Purchase #6 | $132.25 | 9.667% | $145.0346 | $145.03 | $145.05 | $145.00 |
| Purchase #7 | $224.50 | 8.525% | $243.6386 | $243.64 | $243.65 | $243.60 |
| 7 purchase totals = | $957.49 | $1,015.6997 | $1,015.68 | $1,015.70 | $1,015.70 | |