| 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 | $17.25 | 8.434% | $18.7049 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $155.32 | 11.603% | $173.3418 | $173.34 | $173.35 | $173.30 |
| Purchase #3 | $45.92 | 10.553% | $50.7659 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $100.37 | 4.231% | $104.6167 | $104.62 | $104.60 | $104.60 |
| Purchase #5 | $223.74 | 10.298% | $246.7807 | $246.78 | $246.80 | $246.80 |
| Purchase #6 | $77.57 | 8.852% | $84.4365 | $84.44 | $84.45 | $84.40 |
| Purchase #7 | $108.37 | 9.544% | $118.7128 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $728.54 | $797.3593 | $797.36 | $797.35 | $797.30 | |