| 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 | $143.46 | 9.746% | $157.4416 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $107.38 | 10.204% | $118.3371 | $118.34 | $118.35 | $118.30 |
| Purchase #3 | $211.46 | 3.345% | $218.5333 | $218.53 | $218.55 | $218.50 |
| Purchase #4 | $216.77 | 8.117% | $234.3652 | $234.37 | $234.35 | $234.40 |
| Purchase #5 | $55.81 | 6.701% | $59.5498 | $59.55 | $59.55 | $59.50 |
| Purchase #6 | $12.37 | 6.254% | $13.1436 | $13.14 | $13.15 | $13.10 |
| Purchase #7 | $31.46 | 11.540% | $35.0905 | $35.09 | $35.10 | $35.10 |
| 7 purchase totals = | $778.71 | $836.4611 | $836.46 | $836.50 | $836.30 | |