| 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 | 5.125% | $12.3312 | $12.33 | $12.35 | $12.30 |
| Purchase #2 | $182.30 | 6.620% | $194.3683 | $194.37 | $194.35 | $194.40 |
| Purchase #3 | $91.99 | 6.598% | $98.0595 | $98.06 | $98.05 | $98.10 |
| Purchase #4 | $95.42 | 4.226% | $99.4524 | $99.45 | $99.45 | $99.50 |
| Purchase #5 | $19.31 | 11.380% | $21.5075 | $21.51 | $21.50 | $21.50 |
| Purchase #6 | $148.83 | 11.518% | $165.9722 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $86.62 | 12.334% | $97.3037 | $97.30 | $97.30 | $97.30 |
| 7 purchase totals = | $636.20 | $688.9948 | $688.99 | $688.95 | $689.10 | |