| 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 | $16.49 | 13.632% | $18.7379 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $227.99 | 6.854% | $243.6164 | $243.62 | $243.60 | $243.60 |
| Purchase #3 | $37.27 | 13.657% | $42.36 | $42.36 | $42.35 | $42.40 |
| Purchase #4 | $19.94 | 3.570% | $20.6519 | $20.65 | $20.65 | $20.70 |
| Purchase #5 | $169.81 | 12.359% | $190.7968 | $190.80 | $190.80 | $190.80 |
| Purchase #6 | $220.28 | 13.364% | $249.7182 | $249.72 | $249.70 | $249.70 |
| Purchase #7 | $16.29 | 5.417% | $17.1724 | $17.17 | $17.15 | $17.20 |
| 7 purchase totals = | $708.07 | $783.0536 | $783.06 | $783.00 | $783.10 | |