| 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 | $98.97 | 3.842% | $102.7724 | $102.77 | $102.75 | $102.80 |
| Purchase #2 | $34.56 | 10.454% | $38.1729 | $38.17 | $38.15 | $38.20 |
| Purchase #3 | $123.54 | 7.480% | $132.7808 | $132.78 | $132.80 | $132.80 |
| Purchase #4 | $180.44 | 9.623% | $197.8037 | $197.80 | $197.80 | $197.80 |
| Purchase #5 | $127.58 | 13.144% | $144.3491 | $144.35 | $144.35 | $144.30 |
| Purchase #6 | $15.67 | 10.658% | $17.3401 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $103.50 | 13.304% | $117.2696 | $117.27 | $117.25 | $117.30 |
| 7 purchase totals = | $684.26 | $750.4886 | $750.48 | $750.45 | $750.50 | |