| 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 | $33.96 | 11.238% | $37.7764 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $11.94 | 11.436% | $13.3055 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $246.57 | 12.295% | $276.8858 | $276.89 | $276.90 | $276.90 |
| Purchase #4 | $163.96 | 10.182% | $180.6544 | $180.65 | $180.65 | $180.70 |
| Purchase #5 | $102.36 | 10.576% | $113.1856 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $21.65 | 4.229% | $22.5656 | $22.57 | $22.55 | $22.60 |
| Purchase #7 | $214.53 | 10.505% | $237.0664 | $237.07 | $237.05 | $237.10 |
| 7 purchase totals = | $794.97 | $881.4397 | $881.46 | $881.45 | $881.60 | |