| 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 | $21.45 | 10.545% | $23.7119 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $75.96 | 6.452% | $80.8609 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $72.32 | 4.225% | $75.3755 | $75.38 | $75.40 | $75.40 |
| Purchase #4 | $130.70 | 4.720% | $136.869 | $136.87 | $136.85 | $136.90 |
| Purchase #5 | $43.30 | 11.798% | $48.4085 | $48.41 | $48.40 | $48.40 |
| Purchase #6 | $16.73 | 12.744% | $18.8621 | $18.86 | $18.85 | $18.90 |
| Purchase #7 | $230.95 | 7.335% | $247.8902 | $247.89 | $247.90 | $247.90 |
| 7 purchase totals = | $591.41 | $631.9781 | $631.98 | $631.95 | $632.10 | |