| 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 | $49.48 | 9.688% | $54.2736 | $54.27 | $54.25 | $54.30 |
| Purchase #2 | $122.36 | 12.306% | $137.4176 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $207.60 | 3.114% | $214.0647 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $95.56 | 4.438% | $99.801 | $99.80 | $99.80 | $99.80 |
| Purchase #5 | $237.31 | 5.225% | $249.7094 | $249.71 | $249.70 | $249.70 |
| Purchase #6 | $132.81 | 10.332% | $146.5319 | $146.53 | $146.55 | $146.50 |
| Purchase #7 | $27.95 | 6.194% | $29.6812 | $29.68 | $29.70 | $29.70 |
| 7 purchase totals = | $873.07 | $931.4794 | $931.47 | $931.45 | $931.50 | |