| 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 | $10.85 | 4.655% | $11.3551 | $11.36 | $11.35 | $11.40 |
| Purchase #2 | $207.29 | 4.196% | $215.9879 | $215.99 | $216.00 | $216.00 |
| Purchase #3 | $42.74 | 13.368% | $48.4535 | $48.45 | $48.45 | $48.50 |
| Purchase #4 | $152.67 | 3.665% | $158.2654 | $158.27 | $158.25 | $158.30 |
| Purchase #5 | $31.84 | 12.102% | $35.6933 | $35.69 | $35.70 | $35.70 |
| Purchase #6 | $148.54 | 10.339% | $163.8976 | $163.90 | $163.90 | $163.90 |
| Purchase #7 | $214.96 | 11.632% | $239.9641 | $239.96 | $239.95 | $240.00 |
| 7 purchase totals = | $808.89 | $873.6169 | $873.62 | $873.60 | $873.80 | |