| 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 | $105.84 | 6.661% | $112.89 | $112.89 | $112.90 | $112.90 |
| Purchase #2 | $53.27 | 3.331% | $55.0444 | $55.04 | $55.05 | $55.00 |
| Purchase #3 | $218.63 | 8.625% | $237.4868 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $170.59 | 6.741% | $182.0895 | $182.09 | $182.10 | $182.10 |
| Purchase #5 | $191.86 | 10.330% | $211.6791 | $211.68 | $211.70 | $211.70 |
| Purchase #6 | $35.49 | 4.194% | $36.9785 | $36.98 | $37.00 | $37.00 |
| Purchase #7 | $44.65 | 6.730% | $47.6549 | $47.65 | $47.65 | $47.70 |
| 7 purchase totals = | $820.33 | $883.8232 | $883.82 | $883.90 | $883.90 | |