| 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 | $21.91 | 6.721% | $23.3826 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $21.48 | 11.560% | $23.9631 | $23.96 | $23.95 | $24.00 |
| Purchase #3 | $224.49 | 8.159% | $242.8061 | $242.81 | $242.80 | $242.80 |
| Purchase #4 | $243.95 | 12.748% | $275.0487 | $275.05 | $275.05 | $275.00 |
| Purchase #5 | $183.98 | 8.797% | $200.1647 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $156.79 | 6.319% | $166.6976 | $166.70 | $166.70 | $166.70 |
| Purchase #7 | $220.46 | 11.678% | $246.2053 | $246.21 | $246.20 | $246.20 |
| 7 purchase totals = | $1,073.06 | $1,178.2681 | $1,178.27 | $1,178.25 | $1,178.30 | |