| 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 | $65.32 | 13.548% | $74.1696 | $74.17 | $74.15 | $74.20 |
| Purchase #2 | $244.70 | 4.436% | $255.5549 | $255.55 | $255.55 | $255.60 |
| Purchase #3 | $94.43 | 7.800% | $101.7955 | $101.80 | $101.80 | $101.80 |
| Purchase #4 | $203.30 | 8.769% | $221.1274 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $102.92 | 7.848% | $110.9972 | $111.00 | $111.00 | $111.00 |
| Purchase #6 | $109.42 | 4.536% | $114.3833 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $25.79 | 7.407% | $27.7003 | $27.70 | $27.70 | $27.70 |
| 7 purchase totals = | $845.88 | $905.7282 | $905.73 | $905.75 | $905.80 | |