| 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 | $100.89 | 6.454% | $107.4014 | $107.40 | $107.40 | $107.40 |
| Purchase #2 | $85.98 | 12.533% | $96.7559 | $96.76 | $96.75 | $96.80 |
| Purchase #3 | $245.68 | 12.257% | $275.793 | $275.79 | $275.80 | $275.80 |
| Purchase #4 | $42.25 | 10.419% | $46.652 | $46.65 | $46.65 | $46.70 |
| Purchase #5 | $15.84 | 12.470% | $17.8152 | $17.82 | $17.80 | $17.80 |
| Purchase #6 | $83.60 | 9.122% | $91.226 | $91.23 | $91.25 | $91.20 |
| Purchase #7 | $57.25 | 6.829% | $61.1596 | $61.16 | $61.15 | $61.20 |
| 7 purchase totals = | $631.49 | $696.8031 | $696.81 | $696.80 | $696.90 | |