| 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 | $92.57 | 8.224% | $100.183 | $100.18 | $100.20 | $100.20 |
| Purchase #2 | $156.53 | 3.807% | $162.4891 | $162.49 | $162.50 | $162.50 |
| Purchase #3 | $12.38 | 6.248% | $13.1535 | $13.15 | $13.15 | $13.20 |
| Purchase #4 | $124.26 | 8.601% | $134.9476 | $134.95 | $134.95 | $134.90 |
| Purchase #5 | $74.49 | 7.178% | $79.8369 | $79.84 | $79.85 | $79.80 |
| Purchase #6 | $228.71 | 3.628% | $237.0076 | $237.01 | $237.00 | $237.00 |
| Purchase #7 | $12.70 | 3.724% | $13.1729 | $13.17 | $13.15 | $13.20 |
| 7 purchase totals = | $701.64 | $740.7906 | $740.79 | $740.80 | $740.80 | |