| 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 | $75.72 | 13.658% | $86.0618 | $86.06 | $86.05 | $86.10 |
| Purchase #2 | $142.85 | 10.632% | $158.0378 | $158.04 | $158.05 | $158.00 |
| Purchase #3 | $231.80 | 5.829% | $245.3116 | $245.31 | $245.30 | $245.30 |
| Purchase #4 | $107.61 | 8.785% | $117.0635 | $117.06 | $117.05 | $117.10 |
| Purchase #5 | $53.46 | 9.688% | $58.6392 | $58.64 | $58.65 | $58.60 |
| Purchase #6 | $169.97 | 7.445% | $182.6243 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $86.43 | 5.140% | $90.8725 | $90.87 | $90.85 | $90.90 |
| 7 purchase totals = | $867.84 | $938.6107 | $938.60 | $938.55 | $938.60 | |