| 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 | $191.79 | 8.123% | $207.3691 | $207.37 | $207.35 | $207.40 |
| Purchase #2 | $156.48 | 13.474% | $177.5641 | $177.56 | $177.55 | $177.60 |
| Purchase #3 | $72.75 | 9.450% | $79.6249 | $79.62 | $79.60 | $79.60 |
| Purchase #4 | $28.80 | 5.310% | $30.3293 | $30.33 | $30.35 | $30.30 |
| Purchase #5 | $45.87 | 8.493% | $49.7657 | $49.77 | $49.75 | $49.80 |
| Purchase #6 | $78.63 | 5.376% | $82.8571 | $82.86 | $82.85 | $82.90 |
| Purchase #7 | $172.83 | 11.812% | $193.2447 | $193.24 | $193.25 | $193.20 |
| 7 purchase totals = | $747.15 | $820.7549 | $820.75 | $820.70 | $820.80 | |