| 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 | $77.90 | 5.128% | $81.8947 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $73.60 | 8.634% | $79.9546 | $79.95 | $79.95 | $80.00 |
| Purchase #3 | $150.76 | 13.262% | $170.7538 | $170.75 | $170.75 | $170.80 |
| Purchase #4 | $26.39 | 13.605% | $29.9804 | $29.98 | $30.00 | $30.00 |
| Purchase #5 | $194.92 | 3.528% | $201.7968 | $201.80 | $201.80 | $201.80 |
| Purchase #6 | $21.27 | 8.108% | $22.9946 | $22.99 | $23.00 | $23.00 |
| Purchase #7 | $240.42 | 7.723% | $258.9876 | $258.99 | $259.00 | $259.00 |
| 7 purchase totals = | $785.26 | $846.3625 | $846.35 | $846.40 | $846.50 | |