| 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 | $82.25 | 4.326% | $85.8081 | $85.81 | $85.80 | $85.80 |
| Purchase #2 | $177.91 | 6.396% | $189.2891 | $189.29 | $189.30 | $189.30 |
| Purchase #3 | $74.46 | 9.381% | $81.4451 | $81.45 | $81.45 | $81.40 |
| Purchase #4 | $101.92 | 4.146% | $106.1456 | $106.15 | $106.15 | $106.10 |
| Purchase #5 | $88.64 | 8.211% | $95.9182 | $95.92 | $95.90 | $95.90 |
| Purchase #6 | $197.50 | 4.354% | $206.0992 | $206.10 | $206.10 | $206.10 |
| Purchase #7 | $69.58 | 9.330% | $76.0718 | $76.07 | $76.05 | $76.10 |
| 7 purchase totals = | $792.26 | $840.7771 | $840.79 | $840.75 | $840.70 | |