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 | $105.40 | 3.772% | $109.3757 | $109.38 | $109.40 | $109.40 |
Purchase #2 | $187.70 | 11.418% | $209.1316 | $209.13 | $209.15 | $209.10 |
Purchase #3 | $144.41 | 11.483% | $160.9926 | $160.99 | $161.00 | $161.00 |
Purchase #4 | $75.51 | 6.854% | $80.6855 | $80.69 | $80.70 | $80.70 |
Purchase #5 | $195.51 | 13.527% | $221.9566 | $221.96 | $221.95 | $222.00 |
Purchase #6 | $89.53 | 13.709% | $101.8037 | $101.80 | $101.80 | $101.80 |
Purchase #7 | $112.85 | 11.359% | $125.6686 | $125.67 | $125.65 | $125.70 |
7 purchase totals = | $910.91 | $1,009.6143 | $1,009.62 | $1,009.65 | $1,009.70 |