| 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 | $28.99 | 3.815% | $30.096 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $184.50 | 4.449% | $192.7084 | $192.71 | $192.70 | $192.70 |
| Purchase #3 | $42.28 | 10.223% | $46.6023 | $46.60 | $46.60 | $46.60 |
| Purchase #4 | $112.84 | 9.343% | $123.3826 | $123.38 | $123.40 | $123.40 |
| Purchase #5 | $70.29 | 12.358% | $78.9764 | $78.98 | $79.00 | $79.00 |
| Purchase #6 | $249.83 | 10.143% | $275.1703 | $275.17 | $275.15 | $275.20 |
| Purchase #7 | $183.27 | 12.520% | $206.2154 | $206.22 | $206.20 | $206.20 |
| 7 purchase totals = | $872.00 | $953.1514 | $953.16 | $953.15 | $953.20 | |