| 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 | $44.27 | 3.244% | $45.7061 | $45.71 | $45.70 | $45.70 |
| Purchase #2 | $171.58 | 5.421% | $180.8814 | $180.88 | $180.90 | $180.90 |
| Purchase #3 | $156.78 | 6.121% | $166.3765 | $166.38 | $166.40 | $166.40 |
| Purchase #4 | $138.35 | 8.288% | $149.8164 | $149.82 | $149.80 | $149.80 |
| Purchase #5 | $102.53 | 8.605% | $111.3527 | $111.35 | $111.35 | $111.40 |
| Purchase #6 | $245.92 | 8.311% | $266.3584 | $266.36 | $266.35 | $266.40 |
| Purchase #7 | $37.59 | 6.543% | $40.0495 | $40.05 | $40.05 | $40.00 |
| 7 purchase totals = | $897.02 | $960.5410 | $960.55 | $960.55 | $960.60 | |