| 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 | $7.93 | 9.865% | $8.7123 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $108.46 | 7.600% | $116.703 | $116.70 | $116.70 | $116.70 |
| Purchase #3 | $132.77 | 8.777% | $144.4232 | $144.42 | $144.40 | $144.40 |
| Purchase #4 | $98.93 | 10.840% | $109.654 | $109.65 | $109.65 | $109.70 |
| Purchase #5 | $63.72 | 13.416% | $72.2687 | $72.27 | $72.25 | $72.30 |
| Purchase #6 | $179.51 | 13.162% | $203.1371 | $203.14 | $203.15 | $203.10 |
| Purchase #7 | $228.54 | 12.546% | $257.2126 | $257.21 | $257.20 | $257.20 |
| 7 purchase totals = | $819.86 | $912.1109 | $912.10 | $912.05 | $912.10 | |