| 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 | $85.79 | 6.354% | $91.2411 | $91.24 | $91.25 | $91.20 |
| Purchase #2 | $30.66 | 5.367% | $32.3055 | $32.31 | $32.30 | $32.30 |
| Purchase #3 | $209.93 | 9.228% | $229.3023 | $229.30 | $229.30 | $229.30 |
| Purchase #4 | $122.92 | 5.169% | $129.2737 | $129.27 | $129.25 | $129.30 |
| Purchase #5 | $202.84 | 4.546% | $212.0611 | $212.06 | $212.05 | $212.10 |
| Purchase #6 | $227.40 | 10.335% | $250.9018 | $250.90 | $250.90 | $250.90 |
| Purchase #7 | $49.81 | 9.298% | $54.4413 | $54.44 | $54.45 | $54.40 |
| 7 purchase totals = | $929.35 | $999.5268 | $999.52 | $999.50 | $999.50 | |