| 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 | $247.43 | 7.409% | $265.7621 | $265.76 | $265.75 | $265.80 |
| Purchase #2 | $235.43 | 8.407% | $255.2226 | $255.22 | $255.20 | $255.20 |
| Purchase #3 | $27.57 | 9.357% | $30.1497 | $30.15 | $30.15 | $30.10 |
| Purchase #4 | $98.99 | 11.519% | $110.3927 | $110.39 | $110.40 | $110.40 |
| Purchase #5 | $161.62 | 5.302% | $170.1891 | $170.19 | $170.20 | $170.20 |
| Purchase #6 | $141.43 | 10.467% | $156.2335 | $156.23 | $156.25 | $156.20 |
| Purchase #7 | $166.35 | 10.509% | $183.8317 | $183.83 | $183.85 | $183.80 |
| 7 purchase totals = | $1,078.82 | $1,171.7814 | $1,171.77 | $1,171.80 | $1,171.70 | |