| 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 | $6.28 | 4.763% | $6.5791 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $193.89 | 3.614% | $200.8972 | $200.90 | $200.90 | $200.90 |
| Purchase #3 | $61.59 | 9.640% | $67.5273 | $67.53 | $67.55 | $67.50 |
| Purchase #4 | $17.81 | 10.437% | $19.6688 | $19.67 | $19.65 | $19.70 |
| Purchase #5 | $158.68 | 7.375% | $170.3827 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $43.92 | 9.738% | $48.1969 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $94.79 | 6.306% | $100.7675 | $100.77 | $100.75 | $100.80 |
| 7 purchase totals = | $576.96 | $614.0195 | $614.03 | $614.05 | $614.10 | |