| 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 | $163.46 | 10.827% | $181.1578 | $181.16 | $181.15 | $181.20 |
| Purchase #2 | $50.99 | 12.850% | $57.5422 | $57.54 | $57.55 | $57.50 |
| Purchase #3 | $100.82 | 9.333% | $110.2295 | $110.23 | $110.25 | $110.20 |
| Purchase #4 | $131.76 | 11.698% | $147.1733 | $147.17 | $147.15 | $147.20 |
| Purchase #5 | $47.90 | 13.574% | $54.4019 | $54.40 | $54.40 | $54.40 |
| Purchase #6 | $202.30 | 6.665% | $215.7833 | $215.78 | $215.80 | $215.80 |
| Purchase #7 | $163.88 | 12.776% | $184.8173 | $184.82 | $184.80 | $184.80 |
| 7 purchase totals = | $861.11 | $951.1053 | $951.10 | $951.10 | $951.10 | |