| 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 | $237.93 | 8.641% | $258.4895 | $258.49 | $258.50 | $258.50 |
| Purchase #2 | $170.55 | 7.773% | $183.8069 | $183.81 | $183.80 | $183.80 |
| Purchase #3 | $234.55 | 10.531% | $259.2505 | $259.25 | $259.25 | $259.30 |
| Purchase #4 | $198.61 | 10.625% | $219.7123 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $117.50 | 7.121% | $125.8672 | $125.87 | $125.85 | $125.90 |
| Purchase #6 | $148.92 | 7.442% | $160.0026 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $190.72 | 7.236% | $204.5205 | $204.52 | $204.50 | $204.50 |
| 7 purchase totals = | $1,298.78 | $1,411.6495 | $1,411.65 | $1,411.60 | $1,411.70 | |