| 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 | $30.91 | 7.367% | $33.1871 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $214.72 | 7.473% | $230.766 | $230.77 | $230.75 | $230.80 |
| Purchase #3 | $130.90 | 8.256% | $141.7071 | $141.71 | $141.70 | $141.70 |
| Purchase #4 | $126.49 | 12.282% | $142.0255 | $142.03 | $142.05 | $142.00 |
| Purchase #5 | $208.78 | 5.543% | $220.3527 | $220.35 | $220.35 | $220.40 |
| Purchase #6 | $8.81 | 7.355% | $9.458 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $70.30 | 8.738% | $76.4428 | $76.44 | $76.45 | $76.40 |
| 7 purchase totals = | $790.91 | $853.9392 | $853.95 | $853.95 | $854.00 | |