| 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 | $189.67 | 5.390% | $199.8932 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $57.50 | 3.454% | $59.4861 | $59.49 | $59.50 | $59.50 |
| Purchase #3 | $232.67 | 10.687% | $257.5354 | $257.54 | $257.55 | $257.50 |
| Purchase #4 | $38.62 | 5.502% | $40.7449 | $40.74 | $40.75 | $40.70 |
| Purchase #5 | $24.27 | 5.389% | $25.5779 | $25.58 | $25.60 | $25.60 |
| Purchase #6 | $65.57 | 13.109% | $74.1656 | $74.17 | $74.15 | $74.20 |
| Purchase #7 | $164.35 | 12.383% | $184.7015 | $184.70 | $184.70 | $184.70 |
| 7 purchase totals = | $772.65 | $842.1046 | $842.11 | $842.15 | $842.10 | |