| 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 | $17.39 | 11.318% | $19.3582 | $19.36 | $19.35 | $19.40 |
| Purchase #2 | $46.40 | 13.232% | $52.5396 | $52.54 | $52.55 | $52.50 |
| Purchase #3 | $38.67 | 7.350% | $41.5122 | $41.51 | $41.50 | $41.50 |
| Purchase #4 | $31.84 | 5.132% | $33.474 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $14.72 | 10.701% | $16.2952 | $16.30 | $16.30 | $16.30 |
| Purchase #6 | $227.44 | 13.253% | $257.5826 | $257.58 | $257.60 | $257.60 |
| Purchase #7 | $187.34 | 6.615% | $199.7325 | $199.73 | $199.75 | $199.70 |
| 7 purchase totals = | $563.80 | $620.4943 | $620.49 | $620.50 | $620.50 | |