| 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 | $18.46 | 12.133% | $20.6998 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $35.83 | 7.453% | $38.5004 | $38.50 | $38.50 | $38.50 |
| Purchase #3 | $154.49 | 6.676% | $164.8038 | $164.80 | $164.80 | $164.80 |
| Purchase #4 | $64.83 | 10.861% | $71.8712 | $71.87 | $71.85 | $71.90 |
| Purchase #5 | $231.47 | 13.685% | $263.1467 | $263.15 | $263.15 | $263.10 |
| Purchase #6 | $177.87 | 11.470% | $198.2717 | $198.27 | $198.25 | $198.30 |
| Purchase #7 | $17.89 | 6.442% | $19.0425 | $19.04 | $19.05 | $19.00 |
| 7 purchase totals = | $700.84 | $776.3361 | $776.33 | $776.30 | $776.30 | |