| 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 | $90.92 | 13.739% | $103.4115 | $103.41 | $103.40 | $103.40 |
| Purchase #2 | $37.71 | 10.641% | $41.7227 | $41.72 | $41.70 | $41.70 |
| Purchase #3 | $8.45 | 4.617% | $8.8401 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $163.33 | 13.601% | $185.5445 | $185.54 | $185.55 | $185.50 |
| Purchase #5 | $8.27 | 8.777% | $8.9959 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $5.40 | 3.161% | $5.5707 | $5.57 | $5.55 | $5.60 |
| Purchase #7 | $170.63 | 4.477% | $178.2691 | $178.27 | $178.25 | $178.30 |
| 7 purchase totals = | $484.71 | $532.3545 | $532.35 | $532.30 | $532.30 | |