| 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 | $174.39 | 12.633% | $196.4207 | $196.42 | $196.40 | $196.40 |
| Purchase #2 | $69.63 | 13.527% | $79.0489 | $79.05 | $79.05 | $79.00 |
| Purchase #3 | $110.69 | 12.350% | $124.3602 | $124.36 | $124.35 | $124.40 |
| Purchase #4 | $226.39 | 9.147% | $247.0979 | $247.10 | $247.10 | $247.10 |
| Purchase #5 | $242.57 | 8.608% | $263.4504 | $263.45 | $263.45 | $263.50 |
| Purchase #6 | $111.42 | 10.688% | $123.3286 | $123.33 | $123.35 | $123.30 |
| Purchase #7 | $62.71 | 5.185% | $65.9615 | $65.96 | $65.95 | $66.00 |
| 7 purchase totals = | $997.80 | $1,099.6682 | $1,099.67 | $1,099.65 | $1,099.70 | |