| 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 | $103.73 | 12.495% | $116.6911 | $116.69 | $116.70 | $116.70 |
| Purchase #2 | $178.90 | 7.868% | $192.9759 | $192.98 | $193.00 | $193.00 |
| Purchase #3 | $159.95 | 13.671% | $181.8168 | $181.82 | $181.80 | $181.80 |
| Purchase #4 | $138.78 | 6.266% | $147.476 | $147.48 | $147.50 | $147.50 |
| Purchase #5 | $98.80 | 6.625% | $105.3455 | $105.35 | $105.35 | $105.30 |
| Purchase #6 | $73.58 | 8.632% | $79.9314 | $79.93 | $79.95 | $79.90 |
| Purchase #7 | $87.62 | 10.773% | $97.0593 | $97.06 | $97.05 | $97.10 |
| 7 purchase totals = | $841.36 | $921.2960 | $921.31 | $921.35 | $921.30 | |