| 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 | $173.72 | 8.686% | $188.8093 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $61.68 | 6.432% | $65.6473 | $65.65 | $65.65 | $65.60 |
| Purchase #3 | $150.74 | 6.520% | $160.5682 | $160.57 | $160.55 | $160.60 |
| Purchase #4 | $198.51 | 4.850% | $208.1377 | $208.14 | $208.15 | $208.10 |
| Purchase #5 | $45.83 | 6.297% | $48.7159 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $36.68 | 6.784% | $39.1684 | $39.17 | $39.15 | $39.20 |
| Purchase #7 | $84.86 | 9.551% | $92.965 | $92.97 | $92.95 | $93.00 |
| 7 purchase totals = | $752.02 | $804.0118 | $804.03 | $803.95 | $804.00 | |