| 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 | $166.82 | 12.499% | $187.6708 | $187.67 | $187.65 | $187.70 |
| Purchase #2 | $152.27 | 13.821% | $173.3152 | $173.32 | $173.30 | $173.30 |
| Purchase #3 | $31.29 | 13.432% | $35.4929 | $35.49 | $35.50 | $35.50 |
| Purchase #4 | $223.98 | 8.840% | $243.7798 | $243.78 | $243.80 | $243.80 |
| Purchase #5 | $80.58 | 13.226% | $91.2375 | $91.24 | $91.25 | $91.20 |
| Purchase #6 | $17.42 | 11.486% | $19.4209 | $19.42 | $19.40 | $19.40 |
| Purchase #7 | $45.35 | 8.437% | $49.1762 | $49.18 | $49.20 | $49.20 |
| 7 purchase totals = | $717.71 | $800.0933 | $800.10 | $800.10 | $800.10 | |