| 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 | $12.28 | 8.409% | $13.3126 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $48.85 | 10.491% | $53.9749 | $53.97 | $53.95 | $54.00 |
| Purchase #3 | $124.71 | 9.153% | $136.1247 | $136.12 | $136.10 | $136.10 |
| Purchase #4 | $111.25 | 8.844% | $121.089 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $211.83 | 12.270% | $237.8215 | $237.82 | $237.80 | $237.80 |
| Purchase #6 | $67.33 | 9.537% | $73.7513 | $73.75 | $73.75 | $73.80 |
| Purchase #7 | $84.37 | 10.833% | $93.5098 | $93.51 | $93.50 | $93.50 |
| 7 purchase totals = | $660.62 | $729.5838 | $729.57 | $729.50 | $729.60 | |