| 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 | $12.58 | 6.642% | $13.4156 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $9.93 | 3.459% | $10.2735 | $10.27 | $10.25 | $10.30 |
| Purchase #3 | $108.75 | 8.721% | $118.2341 | $118.23 | $118.25 | $118.20 |
| Purchase #4 | $33.98 | 6.143% | $36.0674 | $36.07 | $36.05 | $36.10 |
| Purchase #5 | $121.51 | 4.250% | $126.6742 | $126.67 | $126.65 | $126.70 |
| Purchase #6 | $167.55 | 4.157% | $174.5151 | $174.52 | $174.50 | $174.50 |
| Purchase #7 | $91.88 | 10.853% | $101.8517 | $101.85 | $101.85 | $101.90 |
| 7 purchase totals = | $546.18 | $581.0316 | $581.03 | $580.95 | $581.10 | |