| 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 | $36.42 | 8.300% | $39.4429 | $39.44 | $39.45 | $39.40 |
| Purchase #2 | $192.97 | 10.355% | $212.952 | $212.95 | $212.95 | $213.00 |
| Purchase #3 | $231.37 | 9.469% | $253.2784 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $140.45 | 11.481% | $156.5751 | $156.58 | $156.60 | $156.60 |
| Purchase #5 | $25.71 | 12.296% | $28.8713 | $28.87 | $28.85 | $28.90 |
| Purchase #6 | $109.50 | 10.666% | $121.1793 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $84.88 | 11.798% | $94.8941 | $94.89 | $94.90 | $94.90 |
| 7 purchase totals = | $821.30 | $907.1931 | $907.19 | $907.25 | $907.30 | |