| 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 | $113.80 | 4.510% | $118.9324 | $118.93 | $118.95 | $118.90 |
| Purchase #2 | $44.60 | 13.563% | $50.6491 | $50.65 | $50.65 | $50.60 |
| Purchase #3 | $64.41 | 12.475% | $72.4451 | $72.45 | $72.45 | $72.40 |
| Purchase #4 | $86.96 | 7.514% | $93.4942 | $93.49 | $93.50 | $93.50 |
| Purchase #5 | $148.87 | 3.342% | $153.8452 | $153.85 | $153.85 | $153.80 |
| Purchase #6 | $212.90 | 13.318% | $241.254 | $241.25 | $241.25 | $241.30 |
| Purchase #7 | $160.40 | 10.868% | $177.8323 | $177.83 | $177.85 | $177.80 |
| 7 purchase totals = | $831.94 | $908.4523 | $908.45 | $908.50 | $908.30 | |