| 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 | $221.99 | 9.135% | $242.2688 | $242.27 | $242.25 | $242.30 |
| Purchase #2 | $231.80 | 10.125% | $255.2698 | $255.27 | $255.25 | $255.30 |
| Purchase #3 | $176.87 | 6.731% | $188.7751 | $188.78 | $188.80 | $188.80 |
| Purchase #4 | $71.60 | 7.631% | $77.0638 | $77.06 | $77.05 | $77.10 |
| Purchase #5 | $246.36 | 9.786% | $270.4688 | $270.47 | $270.45 | $270.50 |
| Purchase #6 | $14.32 | 6.253% | $15.2154 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $234.29 | 5.653% | $247.5344 | $247.53 | $247.55 | $247.50 |
| 7 purchase totals = | $1,197.23 | $1,296.5961 | $1,296.60 | $1,296.55 | $1,296.70 | |