| 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 | $12.62 | 3.232% | $13.0279 | $13.03 | $13.05 | $13.00 |
| Purchase #2 | $208.68 | 9.679% | $228.8781 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $200.71 | 5.849% | $212.4495 | $212.45 | $212.45 | $212.40 |
| Purchase #4 | $39.46 | 8.218% | $42.7028 | $42.70 | $42.70 | $42.70 |
| Purchase #5 | $106.51 | 13.638% | $121.0358 | $121.04 | $121.05 | $121.00 |
| Purchase #6 | $31.94 | 13.564% | $36.2723 | $36.27 | $36.25 | $36.30 |
| Purchase #7 | $175.93 | 8.180% | $190.3211 | $190.32 | $190.30 | $190.30 |
| 7 purchase totals = | $775.85 | $844.6875 | $844.69 | $844.70 | $844.60 | |