| 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 | $7.32 | 8.186% | $7.9192 | $7.92 | $7.90 | $7.90 |
| Purchase #2 | $27.89 | 7.695% | $30.0361 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $150.54 | 7.331% | $161.5761 | $161.58 | $161.60 | $161.60 |
| Purchase #4 | $95.53 | 9.291% | $104.4057 | $104.41 | $104.40 | $104.40 |
| Purchase #5 | $153.29 | 10.675% | $169.6537 | $169.65 | $169.65 | $169.70 |
| Purchase #6 | $48.28 | 12.852% | $54.4849 | $54.48 | $54.50 | $54.50 |
| Purchase #7 | $35.80 | 13.436% | $40.6101 | $40.61 | $40.60 | $40.60 |
| 7 purchase totals = | $518.65 | $568.6858 | $568.69 | $568.70 | $568.70 | |