| 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 | $11.73 | 12.826% | $13.2345 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $236.95 | 4.826% | $248.3852 | $248.39 | $248.40 | $248.40 |
| Purchase #3 | $188.27 | 3.378% | $194.6298 | $194.63 | $194.65 | $194.60 |
| Purchase #4 | $173.53 | 9.809% | $190.5516 | $190.55 | $190.55 | $190.60 |
| Purchase #5 | $51.47 | 13.113% | $58.2193 | $58.22 | $58.20 | $58.20 |
| Purchase #6 | $222.38 | 9.662% | $243.8664 | $243.87 | $243.85 | $243.90 |
| Purchase #7 | $87.85 | 11.286% | $97.7648 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $972.18 | $1,046.6516 | $1,046.65 | $1,046.65 | $1,046.70 | |