| 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 | $24.26 | 6.370% | $25.8054 | $25.81 | $25.80 | $25.80 |
| Purchase #2 | $113.76 | 9.669% | $124.7595 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $229.33 | 12.188% | $257.2807 | $257.28 | $257.30 | $257.30 |
| Purchase #4 | $172.37 | 9.209% | $188.2436 | $188.24 | $188.25 | $188.20 |
| Purchase #5 | $244.80 | 3.838% | $254.1954 | $254.20 | $254.20 | $254.20 |
| Purchase #6 | $7.61 | 12.110% | $8.5316 | $8.53 | $8.55 | $8.50 |
| Purchase #7 | $58.69 | 4.560% | $61.3663 | $61.37 | $61.35 | $61.40 |
| 7 purchase totals = | $850.82 | $920.1825 | $920.19 | $920.20 | $920.20 | |