| 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 | $206.35 | 12.546% | $232.2387 | $232.24 | $232.25 | $232.20 |
| Purchase #2 | $147.30 | 10.708% | $163.0729 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $106.39 | 7.711% | $114.5937 | $114.59 | $114.60 | $114.60 |
| Purchase #4 | $20.64 | 11.116% | $22.9343 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $55.39 | 13.389% | $62.8062 | $62.81 | $62.80 | $62.80 |
| Purchase #6 | $180.91 | 7.627% | $194.708 | $194.71 | $194.70 | $194.70 |
| Purchase #7 | $24.54 | 11.746% | $27.4225 | $27.42 | $27.40 | $27.40 |
| 7 purchase totals = | $741.52 | $817.7763 | $817.77 | $817.75 | $817.70 | |