| 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 | $40.31 | 11.255% | $44.8469 | $44.85 | $44.85 | $44.80 |
| Purchase #2 | $135.90 | 13.260% | $153.9203 | $153.92 | $153.90 | $153.90 |
| Purchase #3 | $192.25 | 10.514% | $212.4632 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $121.93 | 12.326% | $136.9591 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $31.86 | 12.864% | $35.9585 | $35.96 | $35.95 | $36.00 |
| Purchase #6 | $146.51 | 11.620% | $163.5345 | $163.53 | $163.55 | $163.50 |
| Purchase #7 | $62.93 | 7.461% | $67.6252 | $67.63 | $67.65 | $67.60 |
| 7 purchase totals = | $731.69 | $815.3077 | $815.31 | $815.30 | $815.30 | |