| 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 | $162.53 | 7.630% | $174.931 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $61.48 | 4.348% | $64.1532 | $64.15 | $64.15 | $64.20 |
| Purchase #3 | $217.25 | 11.143% | $241.4582 | $241.46 | $241.45 | $241.50 |
| Purchase #4 | $83.56 | 3.507% | $86.4904 | $86.49 | $86.50 | $86.50 |
| Purchase #5 | $172.97 | 9.426% | $189.2742 | $189.27 | $189.25 | $189.30 |
| Purchase #6 | $117.29 | 4.796% | $122.9152 | $122.92 | $122.90 | $122.90 |
| Purchase #7 | $23.43 | 10.331% | $25.8506 | $25.85 | $25.85 | $25.90 |
| 7 purchase totals = | $838.51 | $905.0728 | $905.07 | $905.05 | $905.20 | |