| 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 | $57.79 | 3.292% | $59.6924 | $59.69 | $59.70 | $59.70 |
| Purchase #2 | $157.87 | 7.755% | $170.1128 | $170.11 | $170.10 | $170.10 |
| Purchase #3 | $70.37 | 5.678% | $74.3656 | $74.37 | $74.35 | $74.40 |
| Purchase #4 | $181.70 | 3.504% | $188.0668 | $188.07 | $188.05 | $188.10 |
| Purchase #5 | $248.50 | 10.713% | $275.1218 | $275.12 | $275.10 | $275.10 |
| Purchase #6 | $50.44 | 3.277% | $52.0929 | $52.09 | $52.10 | $52.10 |
| Purchase #7 | $147.43 | 7.508% | $158.499 | $158.50 | $158.50 | $158.50 |
| 7 purchase totals = | $914.10 | $977.9513 | $977.95 | $977.90 | $978.00 | |