| 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 | $21.33 | 10.510% | $23.5718 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $91.56 | 11.335% | $101.9383 | $101.94 | $101.95 | $101.90 |
| Purchase #3 | $178.68 | 11.853% | $199.8589 | $199.86 | $199.85 | $199.90 |
| Purchase #4 | $66.69 | 13.186% | $75.4837 | $75.48 | $75.50 | $75.50 |
| Purchase #5 | $75.55 | 7.150% | $80.9518 | $80.95 | $80.95 | $81.00 |
| Purchase #6 | $6.60 | 3.311% | $6.8185 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $150.93 | 8.485% | $163.7364 | $163.74 | $163.75 | $163.70 |
| 7 purchase totals = | $591.34 | $652.3594 | $652.36 | $652.35 | $652.40 | |