| 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 | $80.44 | 10.582% | $88.9522 | $88.95 | $88.95 | $89.00 |
| Purchase #2 | $65.46 | 7.655% | $70.471 | $70.47 | $70.45 | $70.50 |
| Purchase #3 | $91.26 | 12.480% | $102.6492 | $102.65 | $102.65 | $102.60 |
| Purchase #4 | $59.76 | 11.601% | $66.6928 | $66.69 | $66.70 | $66.70 |
| Purchase #5 | $243.87 | 12.484% | $274.3147 | $274.31 | $274.30 | $274.30 |
| Purchase #6 | $173.40 | 8.752% | $188.576 | $188.58 | $188.60 | $188.60 |
| Purchase #7 | $37.57 | 11.712% | $41.9702 | $41.97 | $41.95 | $42.00 |
| 7 purchase totals = | $751.76 | $833.6261 | $833.62 | $833.60 | $833.70 | |