| 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 | $142.43 | 12.817% | $160.6853 | $160.69 | $160.70 | $160.70 |
| Purchase #2 | $113.67 | 11.191% | $126.3908 | $126.39 | $126.40 | $126.40 |
| Purchase #3 | $191.52 | 12.447% | $215.3585 | $215.36 | $215.35 | $215.40 |
| Purchase #4 | $220.85 | 4.295% | $230.3355 | $230.34 | $230.35 | $230.30 |
| Purchase #5 | $68.98 | 3.526% | $71.4122 | $71.41 | $71.40 | $71.40 |
| Purchase #6 | $70.74 | 4.380% | $73.8384 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $91.81 | 10.770% | $101.6979 | $101.70 | $101.70 | $101.70 |
| 7 purchase totals = | $900.00 | $979.7186 | $979.73 | $979.75 | $979.70 | |