| 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 | $82.33 | 6.130% | $87.3768 | $87.38 | $87.40 | $87.40 |
| Purchase #2 | $120.71 | 6.223% | $128.2218 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $67.77 | 8.360% | $73.4356 | $73.44 | $73.45 | $73.40 |
| Purchase #4 | $6.46 | 12.764% | $7.2846 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $46.98 | 3.146% | $48.458 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $133.41 | 8.102% | $144.2189 | $144.22 | $144.20 | $144.20 |
| Purchase #7 | $130.66 | 12.304% | $146.7364 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $588.32 | $635.7321 | $635.74 | $635.75 | $635.70 | |