| 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 | $43.47 | 10.349% | $47.9687 | $47.97 | $47.95 | $48.00 |
| Purchase #2 | $34.27 | 7.410% | $36.8094 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $67.51 | 13.820% | $76.8399 | $76.84 | $76.85 | $76.80 |
| Purchase #4 | $151.83 | 12.762% | $171.2065 | $171.21 | $171.20 | $171.20 |
| Purchase #5 | $180.89 | 9.336% | $197.7779 | $197.78 | $197.80 | $197.80 |
| Purchase #6 | $27.82 | 13.859% | $31.6756 | $31.68 | $31.70 | $31.70 |
| Purchase #7 | $20.42 | 6.826% | $21.8139 | $21.81 | $21.80 | $21.80 |
| 7 purchase totals = | $526.21 | $584.0919 | $584.10 | $584.10 | $584.10 | |