| 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 | $173.94 | 8.784% | $189.2189 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $11.52 | 12.572% | $12.9683 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $235.76 | 6.514% | $251.1174 | $251.12 | $251.10 | $251.10 |
| Purchase #4 | $184.95 | 11.417% | $206.0657 | $206.07 | $206.05 | $206.10 |
| Purchase #5 | $89.89 | 11.338% | $100.0817 | $100.08 | $100.10 | $100.10 |
| Purchase #6 | $149.42 | 9.335% | $163.3684 | $163.37 | $163.35 | $163.40 |
| Purchase #7 | $249.75 | 8.863% | $271.8853 | $271.89 | $271.90 | $271.90 |
| 7 purchase totals = | $1,095.23 | $1,194.7057 | $1,194.72 | $1,194.65 | $1,194.80 | |