| 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 | $30.99 | 13.203% | $35.0816 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $144.50 | 3.145% | $149.0445 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $78.59 | 12.291% | $88.2495 | $88.25 | $88.25 | $88.20 |
| Purchase #4 | $33.27 | 12.548% | $37.4447 | $37.44 | $37.45 | $37.40 |
| Purchase #5 | $87.80 | 12.112% | $98.4343 | $98.43 | $98.45 | $98.40 |
| Purchase #6 | $159.59 | 6.263% | $169.5851 | $169.59 | $169.60 | $169.60 |
| Purchase #7 | $51.70 | 13.477% | $58.6676 | $58.67 | $58.65 | $58.70 |
| 7 purchase totals = | $586.44 | $636.5073 | $636.50 | $636.55 | $636.40 | |