| 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 | $35.54 | 13.652% | $40.3919 | $40.39 | $40.40 | $40.40 |
| Purchase #2 | $230.75 | 7.466% | $247.9778 | $247.98 | $248.00 | $248.00 |
| Purchase #3 | $208.62 | 8.423% | $226.1921 | $226.19 | $226.20 | $226.20 |
| Purchase #4 | $220.82 | 10.140% | $243.2111 | $243.21 | $243.20 | $243.20 |
| Purchase #5 | $5.44 | 7.725% | $5.8602 | $5.86 | $5.85 | $5.90 |
| Purchase #6 | $48.50 | 7.472% | $52.1239 | $52.12 | $52.10 | $52.10 |
| Purchase #7 | $87.68 | 12.476% | $98.619 | $98.62 | $98.60 | $98.60 |
| 7 purchase totals = | $837.35 | $914.3760 | $914.37 | $914.35 | $914.40 | |