| 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 | $87.90 | 13.788% | $100.0197 | $100.02 | $100.00 | $100.00 |
| Purchase #2 | $231.64 | 9.279% | $253.1339 | $253.13 | $253.15 | $253.10 |
| Purchase #3 | $58.67 | 10.199% | $64.6538 | $64.65 | $64.65 | $64.70 |
| Purchase #4 | $36.80 | 4.296% | $38.3809 | $38.38 | $38.40 | $38.40 |
| Purchase #5 | $209.54 | 10.149% | $230.8062 | $230.81 | $230.80 | $230.80 |
| Purchase #6 | $156.25 | 4.696% | $163.5875 | $163.59 | $163.60 | $163.60 |
| Purchase #7 | $33.44 | 8.455% | $36.2674 | $36.27 | $36.25 | $36.30 |
| 7 purchase totals = | $814.24 | $886.8494 | $886.85 | $886.85 | $886.90 | |