| 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 | $90.70 | 3.541% | $93.9117 | $93.91 | $93.90 | $93.90 |
| Purchase #2 | $134.92 | 4.323% | $140.7526 | $140.75 | $140.75 | $140.80 |
| Purchase #3 | $97.49 | 8.260% | $105.5427 | $105.54 | $105.55 | $105.50 |
| Purchase #4 | $95.50 | 11.863% | $106.8292 | $106.83 | $106.85 | $106.80 |
| Purchase #5 | $62.54 | 9.499% | $68.4807 | $68.48 | $68.50 | $68.50 |
| Purchase #6 | $127.32 | 4.832% | $133.4721 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $123.48 | 5.570% | $130.3578 | $130.36 | $130.35 | $130.40 |
| 7 purchase totals = | $731.95 | $779.3468 | $779.34 | $779.35 | $779.40 | |