| 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 | $17.70 | 9.270% | $19.3408 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $233.67 | 8.798% | $254.2283 | $254.23 | $254.25 | $254.20 |
| Purchase #3 | $77.44 | 4.808% | $81.1633 | $81.16 | $81.15 | $81.20 |
| Purchase #4 | $86.66 | 5.789% | $91.6767 | $91.68 | $91.70 | $91.70 |
| Purchase #5 | $65.53 | 6.778% | $69.9716 | $69.97 | $69.95 | $70.00 |
| Purchase #6 | $183.36 | 11.399% | $204.2612 | $204.26 | $204.25 | $204.30 |
| Purchase #7 | $53.33 | 11.399% | $59.4091 | $59.41 | $59.40 | $59.40 |
| 7 purchase totals = | $717.69 | $780.0510 | $780.05 | $780.05 | $780.10 | |