| 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 | $8.78 | 9.775% | $9.6382 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $150.49 | 12.791% | $169.7392 | $169.74 | $169.75 | $169.70 |
| Purchase #3 | $178.46 | 8.528% | $193.6791 | $193.68 | $193.70 | $193.70 |
| Purchase #4 | $136.46 | 9.662% | $149.6448 | $149.64 | $149.65 | $149.60 |
| Purchase #5 | $193.80 | 9.873% | $212.9339 | $212.93 | $212.95 | $212.90 |
| Purchase #6 | $106.33 | 3.344% | $109.8857 | $109.89 | $109.90 | $109.90 |
| Purchase #7 | $66.93 | 7.220% | $71.7623 | $71.76 | $71.75 | $71.80 |
| 7 purchase totals = | $841.25 | $917.2832 | $917.28 | $917.35 | $917.20 | |