| 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 | $142.55 | 6.421% | $151.7031 | $151.70 | $151.70 | $151.70 |
| Purchase #2 | $179.59 | 3.836% | $186.4791 | $186.48 | $186.50 | $186.50 |
| Purchase #3 | $8.54 | 9.270% | $9.3317 | $9.33 | $9.35 | $9.30 |
| Purchase #4 | $45.63 | 8.726% | $49.6117 | $49.61 | $49.60 | $49.60 |
| Purchase #5 | $45.30 | 4.574% | $47.372 | $47.37 | $47.35 | $47.40 |
| Purchase #6 | $64.71 | 13.406% | $73.385 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $65.92 | 12.179% | $73.9484 | $73.95 | $73.95 | $73.90 |
| 7 purchase totals = | $552.24 | $591.8310 | $591.83 | $591.85 | $591.80 | |