| 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 | $89.39 | 7.180% | $95.8082 | $95.81 | $95.80 | $95.80 |
| Purchase #2 | $100.67 | 11.779% | $112.5279 | $112.53 | $112.55 | $112.50 |
| Purchase #3 | $101.87 | 4.810% | $106.7699 | $106.77 | $106.75 | $106.80 |
| Purchase #4 | $68.26 | 8.299% | $73.9249 | $73.92 | $73.90 | $73.90 |
| Purchase #5 | $134.99 | 9.477% | $147.783 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $69.70 | 12.239% | $78.2306 | $78.23 | $78.25 | $78.20 |
| Purchase #7 | $177.91 | 11.527% | $198.4177 | $198.42 | $198.40 | $198.40 |
| 7 purchase totals = | $742.79 | $813.4622 | $813.46 | $813.45 | $813.40 | |