| 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 | $15.94 | 11.154% | $17.7179 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $208.51 | 5.163% | $219.2754 | $219.28 | $219.30 | $219.30 |
| Purchase #3 | $19.99 | 10.377% | $22.0644 | $22.06 | $22.05 | $22.10 |
| Purchase #4 | $190.98 | 3.180% | $197.0532 | $197.05 | $197.05 | $197.10 |
| Purchase #5 | $19.33 | 5.472% | $20.3877 | $20.39 | $20.40 | $20.40 |
| Purchase #6 | $112.72 | 8.495% | $122.2956 | $122.30 | $122.30 | $122.30 |
| Purchase #7 | $71.75 | 12.833% | $80.9577 | $80.96 | $80.95 | $81.00 |
| 7 purchase totals = | $639.22 | $679.7519 | $679.76 | $679.75 | $679.90 | |