| 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 | $159.93 | 3.131% | $164.9374 | $164.94 | $164.95 | $164.90 |
| Purchase #2 | $66.64 | 10.632% | $73.7252 | $73.73 | $73.75 | $73.70 |
| Purchase #3 | $219.58 | 12.763% | $247.605 | $247.61 | $247.60 | $247.60 |
| Purchase #4 | $7.40 | 8.565% | $8.0338 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $97.73 | 3.406% | $101.0587 | $101.06 | $101.05 | $101.10 |
| Purchase #6 | $42.91 | 12.421% | $48.2399 | $48.24 | $48.25 | $48.20 |
| Purchase #7 | $86.58 | 5.389% | $91.2458 | $91.25 | $91.25 | $91.20 |
| 7 purchase totals = | $680.77 | $734.8458 | $734.86 | $734.90 | $734.70 | |