| 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 | $55.50 | 8.283% | $60.0971 | $60.10 | $60.10 | $60.10 |
| Purchase #2 | $61.91 | 10.214% | $68.2335 | $68.23 | $68.25 | $68.20 |
| Purchase #3 | $83.53 | 13.670% | $94.9486 | $94.95 | $94.95 | $94.90 |
| Purchase #4 | $124.50 | 3.213% | $128.5002 | $128.50 | $128.50 | $128.50 |
| Purchase #5 | $229.45 | 7.391% | $246.4086 | $246.41 | $246.40 | $246.40 |
| Purchase #6 | $44.85 | 5.742% | $47.4253 | $47.43 | $47.45 | $47.40 |
| Purchase #7 | $80.92 | 13.489% | $91.8353 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $680.66 | $737.4486 | $737.46 | $737.50 | $737.30 | |