| 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 | $163.39 | 10.211% | $180.0738 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $96.34 | 13.619% | $109.4605 | $109.46 | $109.45 | $109.50 |
| Purchase #3 | $117.73 | 3.150% | $121.4385 | $121.44 | $121.45 | $121.40 |
| Purchase #4 | $184.30 | 5.465% | $194.372 | $194.37 | $194.35 | $194.40 |
| Purchase #5 | $8.52 | 12.572% | $9.5911 | $9.59 | $9.60 | $9.60 |
| Purchase #6 | $121.88 | 7.104% | $130.5384 | $130.54 | $130.55 | $130.50 |
| Purchase #7 | $152.72 | 6.763% | $163.0485 | $163.05 | $163.05 | $163.00 |
| 7 purchase totals = | $844.88 | $908.5228 | $908.52 | $908.50 | $908.50 | |