| 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 | $103.90 | 4.842% | $108.9308 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $103.27 | 13.667% | $117.3839 | $117.38 | $117.40 | $117.40 |
| Purchase #3 | $191.94 | 12.674% | $216.2665 | $216.27 | $216.25 | $216.30 |
| Purchase #4 | $115.87 | 5.456% | $122.1919 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $169.46 | 6.226% | $180.0106 | $180.01 | $180.00 | $180.00 |
| Purchase #6 | $88.90 | 13.634% | $101.0206 | $101.02 | $101.00 | $101.00 |
| Purchase #7 | $6.94 | 3.190% | $7.1614 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $780.28 | $852.9657 | $852.96 | $852.95 | $853.00 | |