| 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 | $74.83 | 12.560% | $84.2286 | $84.23 | $84.25 | $84.20 |
| Purchase #2 | $45.50 | 3.569% | $47.1239 | $47.12 | $47.10 | $47.10 |
| Purchase #3 | $100.93 | 13.252% | $114.3052 | $114.31 | $114.30 | $114.30 |
| Purchase #4 | $18.89 | 8.645% | $20.523 | $20.52 | $20.50 | $20.50 |
| Purchase #5 | $235.27 | 9.212% | $256.9431 | $256.94 | $256.95 | $256.90 |
| Purchase #6 | $26.76 | 12.660% | $30.1478 | $30.15 | $30.15 | $30.10 |
| Purchase #7 | $84.91 | 3.484% | $87.8683 | $87.87 | $87.85 | $87.90 |
| 7 purchase totals = | $587.09 | $641.1399 | $641.14 | $641.10 | $641.00 | |