| 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 | $20.58 | 12.434% | $23.1389 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $149.57 | 4.821% | $156.7808 | $156.78 | $156.80 | $156.80 |
| Purchase #3 | $78.79 | 6.790% | $84.1398 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $126.95 | 12.557% | $142.8911 | $142.89 | $142.90 | $142.90 |
| Purchase #5 | $196.73 | 13.255% | $222.8066 | $222.81 | $222.80 | $222.80 |
| Purchase #6 | $23.32 | 7.139% | $24.9848 | $24.98 | $25.00 | $25.00 |
| Purchase #7 | $164.87 | 4.783% | $172.7557 | $172.76 | $172.75 | $172.80 |
| 7 purchase totals = | $760.81 | $827.4977 | $827.50 | $827.55 | $827.50 | |