| 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 | $105.77 | 12.326% | $118.8072 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $221.79 | 10.528% | $245.1401 | $245.14 | $245.15 | $245.10 |
| Purchase #3 | $101.97 | 10.570% | $112.7482 | $112.75 | $112.75 | $112.70 |
| Purchase #4 | $107.61 | 4.795% | $112.7699 | $112.77 | $112.75 | $112.80 |
| Purchase #5 | $137.70 | 5.141% | $144.7792 | $144.78 | $144.80 | $144.80 |
| Purchase #6 | $59.48 | 11.823% | $66.5123 | $66.51 | $66.50 | $66.50 |
| Purchase #7 | $70.78 | 7.418% | $76.0305 | $76.03 | $76.05 | $76.00 |
| 7 purchase totals = | $805.10 | $876.7874 | $876.79 | $876.80 | $876.70 | |