| 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 | $59.90 | 12.750% | $67.5373 | $67.54 | $67.55 | $67.50 |
| Purchase #2 | $203.65 | 8.762% | $221.4938 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $37.96 | 3.834% | $39.4154 | $39.42 | $39.40 | $39.40 |
| Purchase #4 | $233.53 | 4.549% | $244.1533 | $244.15 | $244.15 | $244.20 |
| Purchase #5 | $6.32 | 5.547% | $6.6706 | $6.67 | $6.65 | $6.70 |
| Purchase #6 | $248.78 | 13.316% | $281.9075 | $281.91 | $281.90 | $281.90 |
| Purchase #7 | $50.77 | 8.140% | $54.9027 | $54.90 | $54.90 | $54.90 |
| 7 purchase totals = | $840.91 | $916.0806 | $916.08 | $916.05 | $916.10 | |