| 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 | $94.52 | 3.142% | $97.4898 | $97.49 | $97.50 | $97.50 |
| Purchase #2 | $162.81 | 5.250% | $171.3575 | $171.36 | $171.35 | $171.40 |
| Purchase #3 | $6.63 | 6.585% | $7.0666 | $7.07 | $7.05 | $7.10 |
| Purchase #4 | $47.27 | 9.764% | $51.8854 | $51.89 | $51.90 | $51.90 |
| Purchase #5 | $234.36 | 9.837% | $257.414 | $257.41 | $257.40 | $257.40 |
| Purchase #6 | $39.28 | 10.381% | $43.3577 | $43.36 | $43.35 | $43.40 |
| Purchase #7 | $58.63 | 10.656% | $64.8776 | $64.88 | $64.90 | $64.90 |
| 7 purchase totals = | $643.50 | $693.4486 | $693.46 | $693.45 | $693.60 | |