| 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 | $75.74 | 9.106% | $82.6369 | $82.64 | $82.65 | $82.60 |
| Purchase #2 | $18.94 | 13.173% | $21.435 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $160.75 | 9.259% | $175.6338 | $175.63 | $175.65 | $175.60 |
| Purchase #4 | $160.96 | 13.799% | $183.1709 | $183.17 | $183.15 | $183.20 |
| Purchase #5 | $230.89 | 8.331% | $250.1254 | $250.13 | $250.15 | $250.10 |
| Purchase #6 | $188.36 | 7.180% | $201.8842 | $201.88 | $201.90 | $201.90 |
| Purchase #7 | $59.26 | 6.590% | $63.1652 | $63.17 | $63.15 | $63.20 |
| 7 purchase totals = | $894.90 | $978.0514 | $978.06 | $978.10 | $978.00 | |