| 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 | $37.83 | 7.600% | $40.7051 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $207.98 | 9.618% | $227.9835 | $227.98 | $228.00 | $228.00 |
| Purchase #3 | $185.88 | 10.303% | $205.0312 | $205.03 | $205.05 | $205.00 |
| Purchase #4 | $156.85 | 7.279% | $168.2671 | $168.27 | $168.25 | $168.30 |
| Purchase #5 | $13.90 | 4.415% | $14.5137 | $14.51 | $14.50 | $14.50 |
| Purchase #6 | $58.57 | 4.512% | $61.2127 | $61.21 | $61.20 | $61.20 |
| Purchase #7 | $109.61 | 9.332% | $119.8388 | $119.84 | $119.85 | $119.80 |
| 7 purchase totals = | $770.62 | $837.5521 | $837.55 | $837.55 | $837.50 | |