| 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 | $208.85 | 6.290% | $221.9867 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $213.61 | 13.674% | $242.819 | $242.82 | $242.80 | $242.80 |
| Purchase #3 | $212.43 | 10.526% | $234.7904 | $234.79 | $234.80 | $234.80 |
| Purchase #4 | $31.44 | 6.220% | $33.3956 | $33.40 | $33.40 | $33.40 |
| Purchase #5 | $119.35 | 8.258% | $129.2059 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $10.44 | 7.625% | $11.2361 | $11.24 | $11.25 | $11.20 |
| Purchase #7 | $40.98 | 7.859% | $44.2006 | $44.20 | $44.20 | $44.20 |
| 7 purchase totals = | $837.10 | $917.6343 | $917.65 | $917.65 | $917.60 | |