| 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 | $74.41 | 10.483% | $82.2104 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $52.44 | 6.513% | $55.8554 | $55.86 | $55.85 | $55.90 |
| Purchase #3 | $235.27 | 12.162% | $263.8835 | $263.88 | $263.90 | $263.90 |
| Purchase #4 | $235.87 | 13.315% | $267.2761 | $267.28 | $267.30 | $267.30 |
| Purchase #5 | $64.62 | 11.798% | $72.2439 | $72.24 | $72.25 | $72.20 |
| Purchase #6 | $13.38 | 13.704% | $15.2136 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $141.39 | 12.696% | $159.3409 | $159.34 | $159.35 | $159.30 |
| 7 purchase totals = | $817.38 | $916.0238 | $916.02 | $916.05 | $916.00 | |