| 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 | $155.52 | 9.772% | $170.7174 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $110.58 | 9.249% | $120.8075 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $170.74 | 5.445% | $180.0368 | $180.04 | $180.05 | $180.00 |
| Purchase #4 | $190.69 | 4.115% | $198.5369 | $198.54 | $198.55 | $198.50 |
| Purchase #5 | $202.38 | 5.240% | $212.9847 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $228.34 | 5.484% | $240.8622 | $240.86 | $240.85 | $240.90 |
| Purchase #7 | $144.72 | 9.420% | $158.3526 | $158.35 | $158.35 | $158.40 |
| 7 purchase totals = | $1,202.97 | $1,282.2981 | $1,282.30 | $1,282.30 | $1,282.30 | |