| 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 | $97.40 | 3.345% | $100.658 | $100.66 | $100.65 | $100.70 |
| Purchase #2 | $224.72 | 12.764% | $253.4033 | $253.40 | $253.40 | $253.40 |
| Purchase #3 | $167.49 | 5.725% | $177.0788 | $177.08 | $177.10 | $177.10 |
| Purchase #4 | $44.54 | 7.285% | $47.7847 | $47.78 | $47.80 | $47.80 |
| Purchase #5 | $250.70 | 12.787% | $282.757 | $282.76 | $282.75 | $282.80 |
| Purchase #6 | $9.44 | 10.213% | $10.4041 | $10.40 | $10.40 | $10.40 |
| Purchase #7 | $109.60 | 8.681% | $119.1144 | $119.11 | $119.10 | $119.10 |
| 7 purchase totals = | $903.89 | $991.2003 | $991.19 | $991.20 | $991.30 | |