| 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 | $60.45 | 6.484% | $64.3696 | $64.37 | $64.35 | $64.40 |
| Purchase #2 | $49.44 | 3.721% | $51.2797 | $51.28 | $51.30 | $51.30 |
| Purchase #3 | $237.70 | 13.585% | $269.9915 | $269.99 | $270.00 | $270.00 |
| Purchase #4 | $239.90 | 8.566% | $260.4498 | $260.45 | $260.45 | $260.40 |
| Purchase #5 | $39.74 | 13.870% | $45.2519 | $45.25 | $45.25 | $45.30 |
| Purchase #6 | $54.35 | 8.802% | $59.1339 | $59.13 | $59.15 | $59.10 |
| Purchase #7 | $27.51 | 9.594% | $30.1493 | $30.15 | $30.15 | $30.10 |
| 7 purchase totals = | $709.09 | $780.6257 | $780.62 | $780.65 | $780.60 | |