| 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 | $74.72 | 9.599% | $81.8924 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $64.40 | 9.257% | $70.3615 | $70.36 | $70.35 | $70.40 |
| Purchase #3 | $130.96 | 7.340% | $140.5725 | $140.57 | $140.55 | $140.60 |
| Purchase #4 | $143.92 | 11.202% | $160.0419 | $160.04 | $160.05 | $160.00 |
| Purchase #5 | $191.87 | 13.288% | $217.3657 | $217.37 | $217.35 | $217.40 |
| Purchase #6 | $237.32 | 5.240% | $249.7556 | $249.76 | $249.75 | $249.80 |
| Purchase #7 | $108.37 | 9.230% | $118.3726 | $118.37 | $118.35 | $118.40 |
| 7 purchase totals = | $951.56 | $1,038.3622 | $1,038.36 | $1,038.30 | $1,038.50 | |