| 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 | $163.48 | 5.156% | $171.909 | $171.91 | $171.90 | $171.90 |
| Purchase #2 | $228.90 | 7.507% | $246.0835 | $246.08 | $246.10 | $246.10 |
| Purchase #3 | $218.42 | 12.459% | $245.6329 | $245.63 | $245.65 | $245.60 |
| Purchase #4 | $83.49 | 12.209% | $93.6833 | $93.68 | $93.70 | $93.70 |
| Purchase #5 | $191.51 | 11.424% | $213.3881 | $213.39 | $213.40 | $213.40 |
| Purchase #6 | $241.69 | 12.496% | $271.8916 | $271.89 | $271.90 | $271.90 |
| Purchase #7 | $233.34 | 6.654% | $248.8664 | $248.87 | $248.85 | $248.90 |
| 7 purchase totals = | $1,360.83 | $1,491.4548 | $1,491.45 | $1,491.50 | $1,491.50 | |