| 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 | $110.43 | 12.654% | $124.4038 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $160.76 | 7.349% | $172.5743 | $172.57 | $172.55 | $172.60 |
| Purchase #3 | $106.29 | 3.311% | $109.8093 | $109.81 | $109.80 | $109.80 |
| Purchase #4 | $17.75 | 12.483% | $19.9657 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $30.28 | 12.837% | $34.167 | $34.17 | $34.15 | $34.20 |
| Purchase #6 | $160.74 | 3.409% | $166.2196 | $166.22 | $166.20 | $166.20 |
| Purchase #7 | $240.90 | 6.147% | $255.7081 | $255.71 | $255.70 | $255.70 |
| 7 purchase totals = | $827.15 | $882.8478 | $882.85 | $882.75 | $882.90 | |