| 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 | $166.37 | 8.507% | $180.5231 | $180.52 | $180.50 | $180.50 |
| Purchase #2 | $21.67 | 11.498% | $24.1616 | $24.16 | $24.15 | $24.20 |
| Purchase #3 | $23.77 | 13.222% | $26.9129 | $26.91 | $26.90 | $26.90 |
| Purchase #4 | $86.28 | 10.125% | $95.0159 | $95.02 | $95.00 | $95.00 |
| Purchase #5 | $47.84 | 10.770% | $52.9924 | $52.99 | $53.00 | $53.00 |
| Purchase #6 | $49.77 | 4.150% | $51.8355 | $51.84 | $51.85 | $51.80 |
| Purchase #7 | $105.32 | 8.168% | $113.9225 | $113.92 | $113.90 | $113.90 |
| 7 purchase totals = | $501.02 | $545.3639 | $545.36 | $545.30 | $545.30 | |