| 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 | $72.55 | 10.734% | $80.3375 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $13.80 | 11.849% | $15.4352 | $15.44 | $15.45 | $15.40 |
| Purchase #3 | $93.55 | 8.371% | $101.3811 | $101.38 | $101.40 | $101.40 |
| Purchase #4 | $217.50 | 5.683% | $229.8605 | $229.86 | $229.85 | $229.90 |
| Purchase #5 | $72.64 | 5.417% | $76.5749 | $76.57 | $76.55 | $76.60 |
| Purchase #6 | $208.94 | 3.272% | $215.7765 | $215.78 | $215.80 | $215.80 |
| Purchase #7 | $223.71 | 10.173% | $246.468 | $246.47 | $246.45 | $246.50 |
| 7 purchase totals = | $902.69 | $965.8337 | $965.84 | $965.85 | $965.90 | |