| 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 | $7.86 | 12.565% | $8.8476 | $8.85 | $8.85 | $8.80 |
| Purchase #2 | $14.29 | 3.782% | $14.8304 | $14.83 | $14.85 | $14.80 |
| Purchase #3 | $202.55 | 12.657% | $228.1868 | $228.19 | $228.20 | $228.20 |
| Purchase #4 | $151.49 | 13.559% | $172.0305 | $172.03 | $172.05 | $172.00 |
| Purchase #5 | $6.90 | 6.763% | $7.3666 | $7.37 | $7.35 | $7.40 |
| Purchase #6 | $195.37 | 9.669% | $214.2603 | $214.26 | $214.25 | $214.30 |
| Purchase #7 | $82.49 | 3.347% | $85.2509 | $85.25 | $85.25 | $85.30 |
| 7 purchase totals = | $660.95 | $730.7731 | $730.78 | $730.80 | $730.80 | |