| 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 | $101.52 | 6.576% | $108.196 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $49.37 | 4.578% | $51.6302 | $51.63 | $51.65 | $51.60 |
| Purchase #3 | $94.79 | 3.750% | $98.3446 | $98.34 | $98.35 | $98.30 |
| Purchase #4 | $144.55 | 12.864% | $163.1449 | $163.14 | $163.15 | $163.10 |
| Purchase #5 | $216.93 | 13.106% | $245.3608 | $245.36 | $245.35 | $245.40 |
| Purchase #6 | $95.81 | 10.706% | $106.0674 | $106.07 | $106.05 | $106.10 |
| Purchase #7 | $174.56 | 11.727% | $195.0307 | $195.03 | $195.05 | $195.00 |
| 7 purchase totals = | $877.53 | $967.7746 | $967.77 | $967.80 | $967.70 | |