| 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 | $162.39 | 8.849% | $176.7599 | $176.76 | $176.75 | $176.80 |
| Purchase #2 | $97.73 | 10.522% | $108.0132 | $108.01 | $108.00 | $108.00 |
| Purchase #3 | $227.87 | 7.848% | $245.7532 | $245.75 | $245.75 | $245.80 |
| Purchase #4 | $171.86 | 9.632% | $188.4136 | $188.41 | $188.40 | $188.40 |
| Purchase #5 | $13.83 | 8.336% | $14.9829 | $14.98 | $15.00 | $15.00 |
| Purchase #6 | $104.93 | 10.106% | $115.5342 | $115.53 | $115.55 | $115.50 |
| Purchase #7 | $29.33 | 8.664% | $31.8712 | $31.87 | $31.85 | $31.90 |
| 7 purchase totals = | $807.94 | $881.3282 | $881.31 | $881.30 | $881.40 | |