| 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 | $185.93 | 3.109% | $191.7106 | $191.71 | $191.70 | $191.70 |
| Purchase #2 | $85.63 | 7.283% | $91.8664 | $91.87 | $91.85 | $91.90 |
| Purchase #3 | $138.47 | 12.503% | $155.7829 | $155.78 | $155.80 | $155.80 |
| Purchase #4 | $111.57 | 12.860% | $125.9179 | $125.92 | $125.90 | $125.90 |
| Purchase #5 | $15.45 | 10.351% | $17.0492 | $17.05 | $17.05 | $17.00 |
| Purchase #6 | $55.41 | 11.636% | $61.8575 | $61.86 | $61.85 | $61.90 |
| Purchase #7 | $145.61 | 6.378% | $154.897 | $154.90 | $154.90 | $154.90 |
| 7 purchase totals = | $738.07 | $799.0815 | $799.09 | $799.05 | $799.10 | |