| 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 | $39.77 | 8.468% | $43.1377 | $43.14 | $43.15 | $43.10 |
| Purchase #2 | $208.58 | 12.341% | $234.3209 | $234.32 | $234.30 | $234.30 |
| Purchase #3 | $142.86 | 12.500% | $160.7175 | $160.72 | $160.70 | $160.70 |
| Purchase #4 | $31.70 | 10.857% | $35.1417 | $35.14 | $35.15 | $35.10 |
| Purchase #5 | $30.25 | 5.660% | $31.9622 | $31.96 | $31.95 | $32.00 |
| Purchase #6 | $153.63 | 4.686% | $160.8291 | $160.83 | $160.85 | $160.80 |
| Purchase #7 | $108.47 | 11.746% | $121.2109 | $121.21 | $121.20 | $121.20 |
| 7 purchase totals = | $715.26 | $787.3200 | $787.32 | $787.30 | $787.20 | |