| 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 | $134.29 | 12.106% | $150.5471 | $150.55 | $150.55 | $150.50 |
| Purchase #2 | $54.70 | 4.551% | $57.1894 | $57.19 | $57.20 | $57.20 |
| Purchase #3 | $25.65 | 11.504% | $28.6008 | $28.60 | $28.60 | $28.60 |
| Purchase #4 | $27.29 | 10.308% | $30.1031 | $30.10 | $30.10 | $30.10 |
| Purchase #5 | $26.32 | 6.409% | $28.0068 | $28.01 | $28.00 | $28.00 |
| Purchase #6 | $198.65 | 9.739% | $217.9965 | $218.00 | $218.00 | $218.00 |
| Purchase #7 | $244.62 | 9.466% | $267.7757 | $267.78 | $267.80 | $267.80 |
| 7 purchase totals = | $711.52 | $780.2194 | $780.23 | $780.25 | $780.20 | |