| 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 | $162.31 | 4.253% | $169.213 | $169.21 | $169.20 | $169.20 |
| Purchase #2 | $125.90 | 13.336% | $142.69 | $142.69 | $142.70 | $142.70 |
| Purchase #3 | $108.55 | 4.467% | $113.3989 | $113.40 | $113.40 | $113.40 |
| Purchase #4 | $43.47 | 11.850% | $48.6212 | $48.62 | $48.60 | $48.60 |
| Purchase #5 | $79.51 | 13.645% | $90.3591 | $90.36 | $90.35 | $90.40 |
| Purchase #6 | $58.94 | 7.376% | $63.2874 | $63.29 | $63.30 | $63.30 |
| Purchase #7 | $35.68 | 4.313% | $37.2189 | $37.22 | $37.20 | $37.20 |
| 7 purchase totals = | $614.36 | $664.7885 | $664.79 | $664.75 | $664.80 | |