| 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 | $6.77 | 13.548% | $7.6872 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $99.51 | 7.616% | $107.0887 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $73.92 | 3.780% | $76.7142 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $16.78 | 3.645% | $17.3916 | $17.39 | $17.40 | $17.40 |
| Purchase #5 | $234.81 | 4.853% | $246.2053 | $246.21 | $246.20 | $246.20 |
| Purchase #6 | $44.57 | 10.306% | $49.1634 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $30.44 | 10.150% | $33.5297 | $33.53 | $33.55 | $33.50 |
| 7 purchase totals = | $506.80 | $537.7801 | $537.78 | $537.80 | $537.80 | |