| 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 | $168.27 | 7.268% | $180.4999 | $180.50 | $180.50 | $180.50 |
| Purchase #2 | $39.47 | 5.859% | $41.7825 | $41.78 | $41.80 | $41.80 |
| Purchase #3 | $180.95 | 9.317% | $197.8091 | $197.81 | $197.80 | $197.80 |
| Purchase #4 | $49.41 | 11.674% | $55.1781 | $55.18 | $55.20 | $55.20 |
| Purchase #5 | $20.95 | 3.685% | $21.722 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $46.40 | 5.798% | $49.0903 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $117.56 | 12.160% | $131.8553 | $131.86 | $131.85 | $131.90 |
| 7 purchase totals = | $623.01 | $677.9372 | $677.94 | $677.95 | $678.00 | |