| 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 | $78.68 | 4.143% | $81.9397 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $172.51 | 8.419% | $187.0336 | $187.03 | $187.05 | $187.00 |
| Purchase #3 | $152.74 | 13.232% | $172.9506 | $172.95 | $172.95 | $173.00 |
| Purchase #4 | $63.35 | 3.808% | $65.7624 | $65.76 | $65.75 | $65.80 |
| Purchase #5 | $172.81 | 3.869% | $179.496 | $179.50 | $179.50 | $179.50 |
| Purchase #6 | $161.91 | 5.776% | $171.2619 | $171.26 | $171.25 | $171.30 |
| Purchase #7 | $76.55 | 5.576% | $80.8184 | $80.82 | $80.80 | $80.80 |
| 7 purchase totals = | $878.55 | $939.2626 | $939.26 | $939.25 | $939.30 | |