| 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 | $160.92 | 6.715% | $171.7258 | $171.73 | $171.75 | $171.70 |
| Purchase #2 | $76.40 | 4.461% | $79.8082 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $234.92 | 3.312% | $242.7006 | $242.70 | $242.70 | $242.70 |
| Purchase #4 | $49.92 | 6.184% | $53.0071 | $53.01 | $53.00 | $53.00 |
| Purchase #5 | $106.36 | 6.714% | $113.501 | $113.50 | $113.50 | $113.50 |
| Purchase #6 | $24.54 | 12.794% | $27.6796 | $27.68 | $27.70 | $27.70 |
| Purchase #7 | $105.40 | 13.654% | $119.7913 | $119.79 | $119.80 | $119.80 |
| 7 purchase totals = | $758.46 | $808.2136 | $808.22 | $808.25 | $808.20 | |