| 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 | $64.29 | 11.488% | $71.6756 | $71.68 | $71.70 | $71.70 |
| Purchase #2 | $17.79 | 8.310% | $19.2683 | $19.27 | $19.25 | $19.30 |
| Purchase #3 | $246.41 | 10.429% | $272.1081 | $272.11 | $272.10 | $272.10 |
| Purchase #4 | $140.98 | 7.219% | $151.1573 | $151.16 | $151.15 | $151.20 |
| Purchase #5 | $105.73 | 7.229% | $113.3732 | $113.37 | $113.35 | $113.40 |
| Purchase #6 | $177.49 | 13.216% | $200.9471 | $200.95 | $200.95 | $200.90 |
| Purchase #7 | $199.58 | 3.335% | $206.236 | $206.24 | $206.25 | $206.20 |
| 7 purchase totals = | $952.27 | $1,034.7656 | $1,034.78 | $1,034.75 | $1,034.80 | |