| 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 | $209.79 | 9.808% | $230.3662 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $54.73 | 11.503% | $61.0256 | $61.03 | $61.05 | $61.00 |
| Purchase #3 | $97.82 | 12.607% | $110.1522 | $110.15 | $110.15 | $110.20 |
| Purchase #4 | $128.84 | 9.785% | $141.447 | $141.45 | $141.45 | $141.40 |
| Purchase #5 | $86.51 | 7.763% | $93.2258 | $93.23 | $93.25 | $93.20 |
| Purchase #6 | $111.36 | 3.244% | $114.9725 | $114.97 | $114.95 | $115.00 |
| Purchase #7 | $84.60 | 4.219% | $88.1693 | $88.17 | $88.15 | $88.20 |
| 7 purchase totals = | $773.65 | $839.3586 | $839.37 | $839.35 | $839.40 | |