| 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 | $188.90 | 7.754% | $203.5473 | $203.55 | $203.55 | $203.50 |
| Purchase #2 | $209.42 | 4.761% | $219.3905 | $219.39 | $219.40 | $219.40 |
| Purchase #3 | $41.91 | 8.224% | $45.3567 | $45.36 | $45.35 | $45.40 |
| Purchase #4 | $158.94 | 12.389% | $178.6311 | $178.63 | $178.65 | $178.60 |
| Purchase #5 | $188.44 | 3.389% | $194.8262 | $194.83 | $194.85 | $194.80 |
| Purchase #6 | $99.58 | 3.286% | $102.8522 | $102.85 | $102.85 | $102.90 |
| Purchase #7 | $248.53 | 13.713% | $282.6109 | $282.61 | $282.60 | $282.60 |
| 7 purchase totals = | $1,135.72 | $1,227.2149 | $1,227.22 | $1,227.25 | $1,227.20 | |