| 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 | $12.89 | 3.776% | $13.3767 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $162.87 | 10.847% | $180.5365 | $180.54 | $180.55 | $180.50 |
| Purchase #3 | $99.79 | 4.195% | $103.9762 | $103.98 | $104.00 | $104.00 |
| Purchase #4 | $141.65 | 9.283% | $154.7994 | $154.80 | $154.80 | $154.80 |
| Purchase #5 | $127.79 | 13.409% | $144.9254 | $144.93 | $144.95 | $144.90 |
| Purchase #6 | $25.49 | 8.815% | $27.7369 | $27.74 | $27.75 | $27.70 |
| Purchase #7 | $131.64 | 13.779% | $149.7787 | $149.78 | $149.80 | $149.80 |
| 7 purchase totals = | $702.12 | $775.1298 | $775.15 | $775.25 | $775.10 | |