| 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 | $209.59 | 5.289% | $220.6752 | $220.68 | $220.70 | $220.70 |
| Purchase #2 | $83.28 | 3.812% | $86.4546 | $86.45 | $86.45 | $86.50 |
| Purchase #3 | $129.64 | 8.428% | $140.5661 | $140.57 | $140.55 | $140.60 |
| Purchase #4 | $134.33 | 7.229% | $144.0407 | $144.04 | $144.05 | $144.00 |
| Purchase #5 | $46.62 | 4.505% | $48.7202 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $14.99 | 3.591% | $15.5283 | $15.53 | $15.55 | $15.50 |
| Purchase #7 | $12.69 | 3.277% | $13.1059 | $13.11 | $13.10 | $13.10 |
| 7 purchase totals = | $631.14 | $669.0910 | $669.10 | $669.10 | $669.10 | |