| 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 | $70.95 | 8.652% | $77.0886 | $77.09 | $77.10 | $77.10 |
| Purchase #2 | $64.84 | 7.174% | $69.4916 | $69.49 | $69.50 | $69.50 |
| Purchase #3 | $138.25 | 11.592% | $154.2759 | $154.28 | $154.30 | $154.30 |
| Purchase #4 | $164.99 | 10.484% | $182.2876 | $182.29 | $182.30 | $182.30 |
| Purchase #5 | $47.42 | 8.714% | $51.5522 | $51.55 | $51.55 | $51.60 |
| Purchase #6 | $45.40 | 3.640% | $47.0526 | $47.05 | $47.05 | $47.10 |
| Purchase #7 | $8.47 | 12.288% | $9.5108 | $9.51 | $9.50 | $9.50 |
| 7 purchase totals = | $540.32 | $591.2593 | $591.26 | $591.30 | $591.40 | |