| 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 | $216.26 | 12.299% | $242.8578 | $242.86 | $242.85 | $242.90 |
| Purchase #2 | $130.63 | 10.631% | $144.5173 | $144.52 | $144.50 | $144.50 |
| Purchase #3 | $113.28 | 8.390% | $122.7842 | $122.78 | $122.80 | $122.80 |
| Purchase #4 | $107.30 | 9.805% | $117.8208 | $117.82 | $117.80 | $117.80 |
| Purchase #5 | $227.77 | 4.855% | $238.8282 | $238.83 | $238.85 | $238.80 |
| Purchase #6 | $46.97 | 9.235% | $51.3077 | $51.31 | $51.30 | $51.30 |
| Purchase #7 | $59.77 | 3.649% | $61.951 | $61.95 | $61.95 | $62.00 |
| 7 purchase totals = | $901.98 | $980.0670 | $980.07 | $980.05 | $980.10 | |