| 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 | $15.41 | 4.337% | $16.0783 | $16.08 | $16.10 | $16.10 |
| Purchase #2 | $66.39 | 13.490% | $75.346 | $75.35 | $75.35 | $75.30 |
| Purchase #3 | $55.92 | 8.818% | $60.851 | $60.85 | $60.85 | $60.90 |
| Purchase #4 | $148.60 | 13.363% | $168.4574 | $168.46 | $168.45 | $168.50 |
| Purchase #5 | $135.26 | 4.159% | $140.8855 | $140.89 | $140.90 | $140.90 |
| Purchase #6 | $108.45 | 8.261% | $117.4091 | $117.41 | $117.40 | $117.40 |
| Purchase #7 | $101.57 | 7.766% | $109.4579 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $631.60 | $688.4852 | $688.50 | $688.50 | $688.60 | |