| 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 | $37.37 | 13.864% | $42.551 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $160.42 | 13.689% | $182.3799 | $182.38 | $182.40 | $182.40 |
| Purchase #3 | $202.43 | 12.643% | $228.0232 | $228.02 | $228.00 | $228.00 |
| Purchase #4 | $135.29 | 11.122% | $150.337 | $150.34 | $150.35 | $150.30 |
| Purchase #5 | $29.65 | 3.185% | $30.5944 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $45.47 | 11.463% | $50.6822 | $50.68 | $50.70 | $50.70 |
| Purchase #7 | $192.61 | 9.353% | $210.6248 | $210.62 | $210.60 | $210.60 |
| 7 purchase totals = | $803.24 | $895.1925 | $895.18 | $895.20 | $895.20 | |