| 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 | $12.43 | 4.185% | $12.9502 | $12.95 | $12.95 | $13.00 |
| Purchase #2 | $213.47 | 5.281% | $224.7434 | $224.74 | $224.75 | $224.70 |
| Purchase #3 | $205.41 | 4.836% | $215.3436 | $215.34 | $215.35 | $215.30 |
| Purchase #4 | $173.97 | 3.281% | $179.678 | $179.68 | $179.70 | $179.70 |
| Purchase #5 | $132.28 | 13.185% | $149.7211 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $97.42 | 5.523% | $102.8005 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $147.79 | 5.832% | $156.4091 | $156.41 | $156.40 | $156.40 |
| 7 purchase totals = | $982.77 | $1,041.6459 | $1,041.64 | $1,041.65 | $1,041.60 | |