| 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 | $199.82 | 11.646% | $223.091 | $223.09 | $223.10 | $223.10 |
| Purchase #2 | $240.30 | 3.242% | $248.0905 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $227.96 | 11.814% | $254.8912 | $254.89 | $254.90 | $254.90 |
| Purchase #4 | $45.67 | 6.589% | $48.6792 | $48.68 | $48.70 | $48.70 |
| Purchase #5 | $29.61 | 7.104% | $31.7135 | $31.71 | $31.70 | $31.70 |
| Purchase #6 | $7.92 | 6.800% | $8.4586 | $8.46 | $8.45 | $8.50 |
| Purchase #7 | $45.58 | 3.776% | $47.3011 | $47.30 | $47.30 | $47.30 |
| 7 purchase totals = | $796.86 | $862.2251 | $862.22 | $862.25 | $862.30 | |