| 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 | $15.43 | 6.269% | $16.3973 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $27.75 | 5.788% | $29.3562 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $195.51 | 6.201% | $207.6336 | $207.63 | $207.65 | $207.60 |
| Purchase #4 | $110.92 | 3.836% | $115.1749 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $22.64 | 5.103% | $23.7953 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $58.81 | 3.671% | $60.9689 | $60.97 | $60.95 | $61.00 |
| Purchase #7 | $71.61 | 10.831% | $79.3661 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $502.67 | $532.6923 | $532.70 | $532.65 | $532.80 | |