| 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 | $12.72 | 7.254% | $13.6427 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $5.30 | 9.634% | $5.8106 | $5.81 | $5.80 | $5.80 |
| Purchase #3 | $158.83 | 3.746% | $164.7798 | $164.78 | $164.80 | $164.80 |
| Purchase #4 | $239.47 | 7.617% | $257.7104 | $257.71 | $257.70 | $257.70 |
| Purchase #5 | $212.97 | 10.435% | $235.1934 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $80.85 | 11.871% | $90.4477 | $90.45 | $90.45 | $90.40 |
| Purchase #7 | $159.66 | 9.604% | $174.9937 | $174.99 | $175.00 | $175.00 |
| 7 purchase totals = | $869.80 | $942.5783 | $942.57 | $942.60 | $942.50 | |