| 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 | $20.27 | 3.471% | $20.9736 | $20.97 | $20.95 | $21.00 |
| Purchase #2 | $234.43 | 9.382% | $256.4242 | $256.42 | $256.40 | $256.40 |
| Purchase #3 | $131.37 | 10.277% | $144.8709 | $144.87 | $144.85 | $144.90 |
| Purchase #4 | $77.99 | 7.242% | $83.638 | $83.64 | $83.65 | $83.60 |
| Purchase #5 | $196.99 | 6.780% | $210.3459 | $210.35 | $210.35 | $210.30 |
| Purchase #6 | $18.62 | 4.239% | $19.4093 | $19.41 | $19.40 | $19.40 |
| Purchase #7 | $212.27 | 5.442% | $223.8217 | $223.82 | $223.80 | $223.80 |
| 7 purchase totals = | $891.94 | $959.4836 | $959.48 | $959.40 | $959.40 | |