| 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 | $74.28 | 12.369% | $83.4677 | $83.47 | $83.45 | $83.50 |
| Purchase #2 | $27.70 | 9.813% | $30.4182 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $224.50 | 13.828% | $255.5439 | $255.54 | $255.55 | $255.50 |
| Purchase #4 | $48.67 | 8.383% | $52.75 | $52.75 | $52.75 | $52.80 |
| Purchase #5 | $48.98 | 9.451% | $53.6091 | $53.61 | $53.60 | $53.60 |
| Purchase #6 | $49.86 | 3.683% | $51.6963 | $51.70 | $51.70 | $51.70 |
| Purchase #7 | $247.97 | 11.266% | $275.9063 | $275.91 | $275.90 | $275.90 |
| 7 purchase totals = | $721.96 | $803.3915 | $803.40 | $803.35 | $803.40 | |