| 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 | $166.36 | 8.728% | $180.8799 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $43.80 | 10.270% | $48.2983 | $48.30 | $48.30 | $48.30 |
| Purchase #3 | $75.67 | 6.626% | $80.6839 | $80.68 | $80.70 | $80.70 |
| Purchase #4 | $22.98 | 4.154% | $23.9346 | $23.93 | $23.95 | $23.90 |
| Purchase #5 | $109.49 | 11.625% | $122.2182 | $122.22 | $122.20 | $122.20 |
| Purchase #6 | $217.57 | 4.844% | $228.1091 | $228.11 | $228.10 | $228.10 |
| Purchase #7 | $67.79 | 3.562% | $70.2047 | $70.20 | $70.20 | $70.20 |
| 7 purchase totals = | $703.66 | $754.3287 | $754.32 | $754.35 | $754.30 | |