| 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 | $179.75 | 8.686% | $195.3631 | $195.36 | $195.35 | $195.40 |
| Purchase #2 | $148.60 | 5.674% | $157.0316 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $159.47 | 4.828% | $167.1692 | $167.17 | $167.15 | $167.20 |
| Purchase #4 | $71.92 | 3.453% | $74.4034 | $74.40 | $74.40 | $74.40 |
| Purchase #5 | $49.34 | 10.602% | $54.571 | $54.57 | $54.55 | $54.60 |
| Purchase #6 | $17.59 | 3.618% | $18.2264 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $128.96 | 6.580% | $137.4456 | $137.45 | $137.45 | $137.40 |
| 7 purchase totals = | $755.63 | $804.2103 | $804.21 | $804.20 | $804.20 | |