| 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 | $160.44 | 5.503% | $169.269 | $169.27 | $169.25 | $169.30 |
| Purchase #2 | $171.71 | 13.353% | $194.6384 | $194.64 | $194.65 | $194.60 |
| Purchase #3 | $27.51 | 13.820% | $31.3119 | $31.31 | $31.30 | $31.30 |
| Purchase #4 | $42.74 | 7.772% | $46.0618 | $46.06 | $46.05 | $46.10 |
| Purchase #5 | $193.94 | 13.502% | $220.1258 | $220.13 | $220.15 | $220.10 |
| Purchase #6 | $86.28 | 5.118% | $90.6958 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $186.80 | 10.857% | $207.0809 | $207.08 | $207.10 | $207.10 |
| 7 purchase totals = | $869.42 | $959.1836 | $959.19 | $959.20 | $959.20 | |