| 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 | $127.26 | 8.584% | $138.184 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $17.98 | 5.474% | $18.9642 | $18.96 | $18.95 | $19.00 |
| Purchase #3 | $7.62 | 13.700% | $8.6639 | $8.66 | $8.65 | $8.70 |
| Purchase #4 | $181.75 | 12.624% | $204.6941 | $204.69 | $204.70 | $204.70 |
| Purchase #5 | $234.38 | 7.111% | $251.0468 | $251.05 | $251.05 | $251.00 |
| Purchase #6 | $167.72 | 5.526% | $176.9882 | $176.99 | $177.00 | $177.00 |
| Purchase #7 | $56.36 | 9.200% | $61.5451 | $61.55 | $61.55 | $61.50 |
| 7 purchase totals = | $793.07 | $860.0863 | $860.08 | $860.10 | $860.10 | |