| 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 | $13.39 | 7.610% | $14.409 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $72.73 | 5.684% | $76.864 | $76.86 | $76.85 | $76.90 |
| Purchase #3 | $125.65 | 9.800% | $137.9637 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $248.50 | 7.523% | $267.1947 | $267.19 | $267.20 | $267.20 |
| Purchase #5 | $9.32 | 5.534% | $9.8358 | $9.84 | $9.85 | $9.80 |
| Purchase #6 | $180.53 | 5.446% | $190.3617 | $190.36 | $190.35 | $190.40 |
| Purchase #7 | $130.39 | 5.430% | $137.4702 | $137.47 | $137.45 | $137.50 |
| 7 purchase totals = | $780.51 | $834.0991 | $834.09 | $834.05 | $834.20 | |