| 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 | $105.60 | 4.317% | $110.1588 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $126.78 | 4.486% | $132.4674 | $132.47 | $132.45 | $132.50 |
| Purchase #3 | $14.85 | 4.642% | $15.5393 | $15.54 | $15.55 | $15.50 |
| Purchase #4 | $158.65 | 12.753% | $178.8826 | $178.88 | $178.90 | $178.90 |
| Purchase #5 | $160.92 | 8.702% | $174.9233 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $230.86 | 5.670% | $243.9498 | $243.95 | $243.95 | $243.90 |
| Purchase #7 | $43.88 | 9.258% | $47.9424 | $47.94 | $47.95 | $47.90 |
| 7 purchase totals = | $841.54 | $903.8636 | $903.86 | $903.85 | $903.80 | |