| 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 | $233.96 | 13.187% | $264.8123 | $264.81 | $264.80 | $264.80 |
| Purchase #2 | $132.61 | 7.694% | $142.813 | $142.81 | $142.80 | $142.80 |
| Purchase #3 | $18.32 | 9.113% | $19.9895 | $19.99 | $20.00 | $20.00 |
| Purchase #4 | $124.76 | 10.697% | $138.1056 | $138.11 | $138.10 | $138.10 |
| Purchase #5 | $157.53 | 3.126% | $162.4544 | $162.45 | $162.45 | $162.50 |
| Purchase #6 | $155.83 | 4.358% | $162.6211 | $162.62 | $162.60 | $162.60 |
| Purchase #7 | $20.45 | 5.545% | $21.584 | $21.58 | $21.60 | $21.60 |
| 7 purchase totals = | $843.46 | $912.3799 | $912.37 | $912.35 | $912.40 | |