| 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 | $203.50 | 10.112% | $224.0779 | $224.08 | $224.10 | $224.10 |
| Purchase #2 | $129.88 | 10.381% | $143.3628 | $143.36 | $143.35 | $143.40 |
| Purchase #3 | $95.81 | 12.751% | $108.0267 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $41.46 | 13.666% | $47.1259 | $47.13 | $47.15 | $47.10 |
| Purchase #5 | $151.54 | 3.412% | $156.7105 | $156.71 | $156.70 | $156.70 |
| Purchase #6 | $124.53 | 5.861% | $131.8287 | $131.83 | $131.85 | $131.80 |
| Purchase #7 | $82.55 | 7.622% | $88.842 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $829.27 | $899.9745 | $899.98 | $900.05 | $899.90 | |