| 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 | $80.86 | 8.696% | $87.8916 | $87.89 | $87.90 | $87.90 |
| Purchase #2 | $227.40 | 4.438% | $237.492 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $72.68 | 5.612% | $76.7588 | $76.76 | $76.75 | $76.80 |
| Purchase #4 | $168.37 | 9.447% | $184.2759 | $184.28 | $184.30 | $184.30 |
| Purchase #5 | $79.45 | 10.812% | $88.0401 | $88.04 | $88.05 | $88.00 |
| Purchase #6 | $56.51 | 10.562% | $62.4786 | $62.48 | $62.50 | $62.50 |
| Purchase #7 | $109.32 | 6.475% | $116.3985 | $116.40 | $116.40 | $116.40 |
| 7 purchase totals = | $794.59 | $853.3355 | $853.34 | $853.40 | $853.40 | |