| 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 | $13.97 | 9.839% | $15.3445 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $12.58 | 10.131% | $13.8545 | $13.85 | $13.85 | $13.90 |
| Purchase #3 | $128.89 | 12.450% | $144.9368 | $144.94 | $144.95 | $144.90 |
| Purchase #4 | $38.72 | 8.550% | $42.0306 | $42.03 | $42.05 | $42.00 |
| Purchase #5 | $222.53 | 6.142% | $236.1978 | $236.20 | $236.20 | $236.20 |
| Purchase #6 | $47.67 | 13.306% | $54.013 | $54.01 | $54.00 | $54.00 |
| Purchase #7 | $142.28 | 6.651% | $151.743 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $606.64 | $658.1202 | $658.11 | $658.15 | $658.00 | |