| 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 | $82.90 | 5.702% | $87.627 | $87.63 | $87.65 | $87.60 |
| Purchase #2 | $194.44 | 10.554% | $214.9612 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $130.63 | 9.510% | $143.0529 | $143.05 | $143.05 | $143.10 |
| Purchase #4 | $148.47 | 5.209% | $156.2038 | $156.20 | $156.20 | $156.20 |
| Purchase #5 | $102.82 | 11.293% | $114.4315 | $114.43 | $114.45 | $114.40 |
| Purchase #6 | $36.87 | 7.499% | $39.6349 | $39.63 | $39.65 | $39.60 |
| Purchase #7 | $117.46 | 3.233% | $121.2575 | $121.26 | $121.25 | $121.30 |
| 7 purchase totals = | $813.59 | $877.1688 | $877.16 | $877.20 | $877.20 | |