| 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 | $200.53 | 4.715% | $209.985 | $209.99 | $210.00 | $210.00 |
| Purchase #2 | $215.75 | 13.366% | $244.5871 | $244.59 | $244.60 | $244.60 |
| Purchase #3 | $220.75 | 9.213% | $241.0877 | $241.09 | $241.10 | $241.10 |
| Purchase #4 | $205.59 | 13.468% | $233.2789 | $233.28 | $233.30 | $233.30 |
| Purchase #5 | $25.36 | 6.224% | $26.9384 | $26.94 | $26.95 | $26.90 |
| Purchase #6 | $213.53 | 13.431% | $242.2092 | $242.21 | $242.20 | $242.20 |
| Purchase #7 | $38.86 | 8.252% | $42.0667 | $42.07 | $42.05 | $42.10 |
| 7 purchase totals = | $1,120.37 | $1,240.1530 | $1,240.17 | $1,240.20 | $1,240.20 | |