| 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 | $37.91 | 10.755% | $41.9872 | $41.99 | $42.00 | $42.00 |
| Purchase #2 | $74.33 | 10.674% | $82.264 | $82.26 | $82.25 | $82.30 |
| Purchase #3 | $18.36 | 9.372% | $20.0807 | $20.08 | $20.10 | $20.10 |
| Purchase #4 | $126.52 | 5.225% | $133.1307 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $11.40 | 11.397% | $12.6993 | $12.70 | $12.70 | $12.70 |
| Purchase #6 | $11.42 | 12.568% | $12.8553 | $12.86 | $12.85 | $12.90 |
| Purchase #7 | $221.54 | 5.461% | $233.6383 | $233.64 | $233.65 | $233.60 |
| 7 purchase totals = | $501.48 | $536.6555 | $536.66 | $536.70 | $536.70 | |