| 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 | $206.67 | 9.244% | $225.7746 | $225.77 | $225.75 | $225.80 |
| Purchase #2 | $18.41 | 7.248% | $19.7444 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $109.57 | 12.427% | $123.1863 | $123.19 | $123.20 | $123.20 |
| Purchase #4 | $19.66 | 9.341% | $21.4964 | $21.50 | $21.50 | $21.50 |
| Purchase #5 | $101.99 | 13.359% | $115.6148 | $115.61 | $115.60 | $115.60 |
| Purchase #6 | $26.68 | 11.314% | $29.6986 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $102.50 | 4.332% | $106.9403 | $106.94 | $106.95 | $106.90 |
| 7 purchase totals = | $585.48 | $642.4554 | $642.45 | $642.45 | $642.40 | |