| 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 | $151.99 | 5.858% | $160.8936 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $197.46 | 10.281% | $217.7609 | $217.76 | $217.75 | $217.80 |
| Purchase #3 | $86.77 | 5.285% | $91.3558 | $91.36 | $91.35 | $91.40 |
| Purchase #4 | $40.49 | 12.612% | $45.5966 | $45.60 | $45.60 | $45.60 |
| Purchase #5 | $58.40 | 7.784% | $62.9459 | $62.95 | $62.95 | $62.90 |
| Purchase #6 | $18.68 | 12.558% | $21.0258 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $239.72 | 5.713% | $253.4152 | $253.42 | $253.40 | $253.40 |
| 7 purchase totals = | $793.51 | $852.9938 | $853.01 | $853.00 | $853.00 | |