| 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 | $63.45 | 12.781% | $71.5595 | $71.56 | $71.55 | $71.60 |
| Purchase #2 | $14.26 | 10.748% | $15.7927 | $15.79 | $15.80 | $15.80 |
| Purchase #3 | $28.88 | 6.248% | $30.6844 | $30.68 | $30.70 | $30.70 |
| Purchase #4 | $45.75 | 9.739% | $50.2056 | $50.21 | $50.20 | $50.20 |
| Purchase #5 | $177.73 | 10.161% | $195.7891 | $195.79 | $195.80 | $195.80 |
| Purchase #6 | $138.97 | 4.423% | $145.1166 | $145.12 | $145.10 | $145.10 |
| Purchase #7 | $124.92 | 10.508% | $138.0466 | $138.05 | $138.05 | $138.00 |
| 7 purchase totals = | $593.96 | $647.1945 | $647.20 | $647.20 | $647.20 | |