| 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 | $76.90 | 12.734% | $86.6924 | $86.69 | $86.70 | $86.70 |
| Purchase #2 | $54.57 | 7.558% | $58.6944 | $58.69 | $58.70 | $58.70 |
| Purchase #3 | $76.78 | 5.742% | $81.1887 | $81.19 | $81.20 | $81.20 |
| Purchase #4 | $149.89 | 6.744% | $159.9986 | $160.00 | $160.00 | $160.00 |
| Purchase #5 | $130.66 | 7.660% | $140.6686 | $140.67 | $140.65 | $140.70 |
| Purchase #6 | $105.56 | 6.825% | $112.7645 | $112.76 | $112.75 | $112.80 |
| Purchase #7 | $77.50 | 5.458% | $81.73 | $81.73 | $81.75 | $81.70 |
| 7 purchase totals = | $671.86 | $721.7372 | $721.73 | $721.75 | $721.80 | |