| 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 | $175.77 | 8.555% | $190.8071 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $109.50 | 12.492% | $123.1787 | $123.18 | $123.20 | $123.20 |
| Purchase #3 | $156.70 | 3.872% | $162.7674 | $162.77 | $162.75 | $162.80 |
| Purchase #4 | $8.41 | 3.202% | $8.6793 | $8.68 | $8.70 | $8.70 |
| Purchase #5 | $203.49 | 6.495% | $216.7067 | $216.71 | $216.70 | $216.70 |
| Purchase #6 | $103.26 | 13.324% | $117.0184 | $117.02 | $117.00 | $117.00 |
| Purchase #7 | $166.31 | 5.495% | $175.4487 | $175.45 | $175.45 | $175.40 |
| 7 purchase totals = | $923.44 | $994.6063 | $994.62 | $994.60 | $994.60 | |