| 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 | $11.88 | 10.426% | $13.1186 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $8.77 | 12.588% | $9.874 | $9.87 | $9.85 | $9.90 |
| Purchase #3 | $156.58 | 13.266% | $177.3519 | $177.35 | $177.35 | $177.40 |
| Purchase #4 | $219.37 | 11.261% | $244.0733 | $244.07 | $244.05 | $244.10 |
| Purchase #5 | $139.64 | 4.626% | $146.0997 | $146.10 | $146.10 | $146.10 |
| Purchase #6 | $224.26 | 4.299% | $233.9009 | $233.90 | $233.90 | $233.90 |
| Purchase #7 | $126.56 | 4.303% | $132.0059 | $132.01 | $132.00 | $132.00 |
| 7 purchase totals = | $887.06 | $956.4243 | $956.42 | $956.35 | $956.50 | |