| 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 | $222.70 | 3.478% | $230.4455 | $230.45 | $230.45 | $230.40 |
| Purchase #2 | $49.64 | 9.366% | $54.2893 | $54.29 | $54.30 | $54.30 |
| Purchase #3 | $126.79 | 13.350% | $143.7165 | $143.72 | $143.70 | $143.70 |
| Purchase #4 | $117.93 | 10.752% | $130.6098 | $130.61 | $130.60 | $130.60 |
| Purchase #5 | $34.63 | 3.773% | $35.9366 | $35.94 | $35.95 | $35.90 |
| Purchase #6 | $52.96 | 4.405% | $55.2929 | $55.29 | $55.30 | $55.30 |
| Purchase #7 | $73.73 | 10.107% | $81.1819 | $81.18 | $81.20 | $81.20 |
| 7 purchase totals = | $678.38 | $731.4725 | $731.48 | $731.50 | $731.40 | |