| 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 | $43.49 | 8.507% | $47.1897 | $47.19 | $47.20 | $47.20 |
| Purchase #2 | $227.81 | 4.500% | $238.0615 | $238.06 | $238.05 | $238.10 |
| Purchase #3 | $153.70 | 8.103% | $166.1543 | $166.15 | $166.15 | $166.20 |
| Purchase #4 | $9.31 | 12.509% | $10.4746 | $10.47 | $10.45 | $10.50 |
| Purchase #5 | $137.36 | 11.157% | $152.6853 | $152.69 | $152.70 | $152.70 |
| Purchase #6 | $174.75 | 3.449% | $180.7771 | $180.78 | $180.80 | $180.80 |
| Purchase #7 | $162.95 | 12.551% | $183.4019 | $183.40 | $183.40 | $183.40 |
| 7 purchase totals = | $909.37 | $978.7444 | $978.74 | $978.75 | $978.90 | |