| 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 | $228.78 | 10.557% | $252.9323 | $252.93 | $252.95 | $252.90 |
| Purchase #2 | $129.37 | 3.679% | $134.1295 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $44.82 | 4.684% | $46.9194 | $46.92 | $46.90 | $46.90 |
| Purchase #4 | $139.88 | 6.746% | $149.3163 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $15.70 | 8.484% | $17.032 | $17.03 | $17.05 | $17.00 |
| Purchase #6 | $188.49 | 10.156% | $207.633 | $207.63 | $207.65 | $207.60 |
| Purchase #7 | $82.70 | 7.813% | $89.1614 | $89.16 | $89.15 | $89.20 |
| 7 purchase totals = | $829.74 | $897.1239 | $897.12 | $897.15 | $897.00 | |