| 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 | $159.68 | 4.481% | $166.8353 | $166.84 | $166.85 | $166.80 |
| Purchase #2 | $152.34 | 12.558% | $171.4709 | $171.47 | $171.45 | $171.50 |
| Purchase #3 | $227.82 | 7.751% | $245.4783 | $245.48 | $245.50 | $245.50 |
| Purchase #4 | $53.96 | 3.511% | $55.8545 | $55.85 | $55.85 | $55.90 |
| Purchase #5 | $175.38 | 10.380% | $193.5844 | $193.58 | $193.60 | $193.60 |
| Purchase #6 | $154.86 | 3.766% | $160.692 | $160.69 | $160.70 | $160.70 |
| Purchase #7 | $99.52 | 13.621% | $113.0756 | $113.08 | $113.10 | $113.10 |
| 7 purchase totals = | $1,023.56 | $1,106.9910 | $1,106.99 | $1,107.05 | $1,107.10 | |