| 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 | $43.27 | 13.463% | $49.0954 | $49.10 | $49.10 | $49.10 |
| Purchase #2 | $135.29 | 10.187% | $149.072 | $149.07 | $149.05 | $149.10 |
| Purchase #3 | $85.95 | 7.596% | $92.4788 | $92.48 | $92.50 | $92.50 |
| Purchase #4 | $246.87 | 8.254% | $267.2466 | $267.25 | $267.25 | $267.20 |
| Purchase #5 | $122.45 | 3.751% | $127.0431 | $127.04 | $127.05 | $127.00 |
| Purchase #6 | $151.88 | 10.650% | $168.0552 | $168.06 | $168.05 | $168.10 |
| Purchase #7 | $12.47 | 5.765% | $13.1889 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $798.18 | $866.1800 | $866.19 | $866.20 | $866.20 | |