| 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 | $6.81 | 8.468% | $7.3867 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $119.97 | 9.842% | $131.7774 | $131.78 | $131.80 | $131.80 |
| Purchase #3 | $27.30 | 3.603% | $28.2836 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $166.73 | 5.423% | $175.7718 | $175.77 | $175.75 | $175.80 |
| Purchase #5 | $142.74 | 11.516% | $159.1779 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $146.67 | 9.587% | $160.7313 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $24.76 | 11.318% | $27.5623 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $634.98 | $690.6910 | $690.69 | $690.75 | $690.80 | |