| 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 | $157.29 | 10.763% | $174.2191 | $174.22 | $174.20 | $174.20 |
| Purchase #2 | $21.60 | 9.821% | $23.7213 | $23.72 | $23.70 | $23.70 |
| Purchase #3 | $8.49 | 10.545% | $9.3853 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $173.25 | 9.831% | $190.2822 | $190.28 | $190.30 | $190.30 |
| Purchase #5 | $143.95 | 7.594% | $154.8816 | $154.88 | $154.90 | $154.90 |
| Purchase #6 | $172.46 | 12.574% | $194.1451 | $194.15 | $194.15 | $194.10 |
| Purchase #7 | $36.86 | 5.568% | $38.9124 | $38.91 | $38.90 | $38.90 |
| 7 purchase totals = | $713.90 | $785.5470 | $785.55 | $785.55 | $785.50 | |