| 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 | $21.77 | 7.419% | $23.3851 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $181.83 | 13.361% | $206.1243 | $206.12 | $206.10 | $206.10 |
| Purchase #3 | $196.52 | 10.378% | $216.9148 | $216.91 | $216.90 | $216.90 |
| Purchase #4 | $19.43 | 4.732% | $20.3494 | $20.35 | $20.35 | $20.30 |
| Purchase #5 | $138.66 | 9.341% | $151.6122 | $151.61 | $151.60 | $151.60 |
| Purchase #6 | $164.73 | 9.155% | $179.811 | $179.81 | $179.80 | $179.80 |
| Purchase #7 | $36.83 | 4.452% | $38.4697 | $38.47 | $38.45 | $38.50 |
| 7 purchase totals = | $759.77 | $836.6665 | $836.66 | $836.60 | $836.60 | |