| 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 | $69.64 | 6.309% | $74.0336 | $74.03 | $74.05 | $74.00 |
| Purchase #2 | $221.55 | 12.161% | $248.4927 | $248.49 | $248.50 | $248.50 |
| Purchase #3 | $232.63 | 9.272% | $254.1995 | $254.20 | $254.20 | $254.20 |
| Purchase #4 | $21.98 | 10.174% | $24.2162 | $24.22 | $24.20 | $24.20 |
| Purchase #5 | $227.73 | 3.813% | $236.4133 | $236.41 | $236.40 | $236.40 |
| Purchase #6 | $17.48 | 12.119% | $19.5984 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $82.78 | 13.150% | $93.6656 | $93.67 | $93.65 | $93.70 |
| 7 purchase totals = | $873.79 | $950.6193 | $950.62 | $950.60 | $950.60 | |