| 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 | $44.66 | 6.343% | $47.4928 | $47.49 | $47.50 | $47.50 |
| Purchase #2 | $80.97 | 3.351% | $83.6833 | $83.68 | $83.70 | $83.70 |
| Purchase #3 | $82.91 | 5.400% | $87.3871 | $87.39 | $87.40 | $87.40 |
| Purchase #4 | $21.61 | 10.195% | $23.8131 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $165.56 | 9.606% | $181.4637 | $181.46 | $181.45 | $181.50 |
| Purchase #6 | $81.52 | 5.507% | $86.0093 | $86.01 | $86.00 | $86.00 |
| Purchase #7 | $140.60 | 13.610% | $159.7357 | $159.74 | $159.75 | $159.70 |
| 7 purchase totals = | $617.83 | $669.5850 | $669.58 | $669.60 | $669.60 | |