| 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 | $9.91 | 7.156% | $10.6192 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $88.79 | 7.822% | $95.7352 | $95.74 | $95.75 | $95.70 |
| Purchase #3 | $108.57 | 11.137% | $120.6614 | $120.66 | $120.65 | $120.70 |
| Purchase #4 | $213.54 | 7.126% | $228.7569 | $228.76 | $228.75 | $228.80 |
| Purchase #5 | $54.26 | 10.282% | $59.839 | $59.84 | $59.85 | $59.80 |
| Purchase #6 | $183.90 | 3.515% | $190.3641 | $190.36 | $190.35 | $190.40 |
| Purchase #7 | $138.33 | 10.643% | $153.0525 | $153.05 | $153.05 | $153.10 |
| 7 purchase totals = | $797.30 | $859.0283 | $859.03 | $859.00 | $859.10 | |