| 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 | $75.40 | 5.322% | $79.4128 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $109.82 | 3.865% | $114.0645 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $144.60 | 8.548% | $156.9604 | $156.96 | $156.95 | $157.00 |
| Purchase #4 | $46.48 | 3.689% | $48.1946 | $48.19 | $48.20 | $48.20 |
| Purchase #5 | $246.37 | 3.377% | $254.6899 | $254.69 | $254.70 | $254.70 |
| Purchase #6 | $63.93 | 13.112% | $72.3125 | $72.31 | $72.30 | $72.30 |
| Purchase #7 | $69.42 | 10.648% | $76.8118 | $76.81 | $76.80 | $76.80 |
| 7 purchase totals = | $756.02 | $802.4465 | $802.43 | $802.40 | $802.50 | |