| 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 | $178.97 | 5.480% | $188.7776 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $12.29 | 12.375% | $13.8109 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $38.44 | 3.154% | $39.6524 | $39.65 | $39.65 | $39.70 |
| Purchase #4 | $215.99 | 11.478% | $240.7813 | $240.78 | $240.80 | $240.80 |
| Purchase #5 | $6.27 | 3.299% | $6.4768 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $154.72 | 5.612% | $163.4029 | $163.40 | $163.40 | $163.40 |
| Purchase #7 | $216.74 | 11.641% | $241.9707 | $241.97 | $241.95 | $242.00 |
| 7 purchase totals = | $823.42 | $894.8726 | $894.87 | $894.90 | $895.00 | |