| 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 | $219.72 | 3.525% | $227.4651 | $227.47 | $227.45 | $227.50 |
| Purchase #2 | $173.47 | 7.252% | $186.05 | $186.05 | $186.05 | $186.10 |
| Purchase #3 | $247.27 | 10.216% | $272.5311 | $272.53 | $272.55 | $272.50 |
| Purchase #4 | $206.29 | 7.716% | $222.2073 | $222.21 | $222.20 | $222.20 |
| Purchase #5 | $208.68 | 5.246% | $219.6274 | $219.63 | $219.65 | $219.60 |
| Purchase #6 | $33.43 | 6.725% | $35.6782 | $35.68 | $35.70 | $35.70 |
| Purchase #7 | $10.29 | 5.800% | $10.8868 | $10.89 | $10.90 | $10.90 |
| 7 purchase totals = | $1,099.15 | $1,174.4459 | $1,174.46 | $1,174.50 | $1,174.50 | |