| 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 | $6.95 | 6.688% | $7.4148 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $77.69 | 5.646% | $82.0764 | $82.08 | $82.10 | $82.10 |
| Purchase #3 | $95.60 | 10.714% | $105.8426 | $105.84 | $105.85 | $105.80 |
| Purchase #4 | $220.67 | 4.639% | $230.9069 | $230.91 | $230.90 | $230.90 |
| Purchase #5 | $106.44 | 5.432% | $112.2218 | $112.22 | $112.20 | $112.20 |
| Purchase #6 | $152.64 | 11.294% | $169.8792 | $169.88 | $169.90 | $169.90 |
| Purchase #7 | $68.71 | 6.397% | $73.1054 | $73.11 | $73.10 | $73.10 |
| 7 purchase totals = | $728.70 | $781.4471 | $781.45 | $781.45 | $781.40 | |