| 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 | $15.79 | 9.202% | $17.243 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $24.70 | 7.361% | $26.5182 | $26.52 | $26.50 | $26.50 |
| Purchase #3 | $91.25 | 7.119% | $97.7461 | $97.75 | $97.75 | $97.70 |
| Purchase #4 | $19.37 | 4.437% | $20.2294 | $20.23 | $20.25 | $20.20 |
| Purchase #5 | $190.78 | 9.378% | $208.6713 | $208.67 | $208.65 | $208.70 |
| Purchase #6 | $155.64 | 5.401% | $164.0461 | $164.05 | $164.05 | $164.00 |
| Purchase #7 | $220.88 | 9.335% | $241.4991 | $241.50 | $241.50 | $241.50 |
| 7 purchase totals = | $718.41 | $775.9532 | $775.96 | $775.95 | $775.80 | |