| 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 | $167.28 | 7.464% | $179.7658 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $74.65 | 4.381% | $77.9204 | $77.92 | $77.90 | $77.90 |
| Purchase #3 | $85.41 | 8.149% | $92.3701 | $92.37 | $92.35 | $92.40 |
| Purchase #4 | $151.76 | 7.575% | $163.2558 | $163.26 | $163.25 | $163.30 |
| Purchase #5 | $128.39 | 8.594% | $139.4238 | $139.42 | $139.40 | $139.40 |
| Purchase #6 | $117.31 | 8.502% | $127.2837 | $127.28 | $127.30 | $127.30 |
| Purchase #7 | $88.37 | 8.755% | $96.1068 | $96.11 | $96.10 | $96.10 |
| 7 purchase totals = | $813.17 | $876.1264 | $876.13 | $876.05 | $876.20 | |