| 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 | $26.52 | 9.451% | $29.0264 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $145.47 | 12.647% | $163.8676 | $163.87 | $163.85 | $163.90 |
| Purchase #3 | $12.61 | 9.227% | $13.7735 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $120.93 | 12.601% | $136.1684 | $136.17 | $136.15 | $136.20 |
| Purchase #5 | $149.71 | 3.371% | $154.7567 | $154.76 | $154.75 | $154.80 |
| Purchase #6 | $164.74 | 10.508% | $182.0509 | $182.05 | $182.05 | $182.10 |
| Purchase #7 | $36.43 | 10.359% | $40.2038 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $656.41 | $719.8473 | $719.85 | $719.80 | $720.00 | |