| 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 | $104.44 | 5.832% | $110.5309 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $138.79 | 5.168% | $145.9627 | $145.96 | $145.95 | $146.00 |
| Purchase #3 | $100.60 | 8.384% | $109.0343 | $109.03 | $109.05 | $109.00 |
| Purchase #4 | $108.83 | 5.841% | $115.1868 | $115.19 | $115.20 | $115.20 |
| Purchase #5 | $7.57 | 4.695% | $7.9254 | $7.93 | $7.95 | $7.90 |
| Purchase #6 | $41.62 | 4.810% | $43.6219 | $43.62 | $43.60 | $43.60 |
| Purchase #7 | $61.54 | 6.227% | $65.3721 | $65.37 | $65.35 | $65.40 |
| 7 purchase totals = | $563.39 | $597.6341 | $597.63 | $597.65 | $597.60 | |