| 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 | $110.48 | 13.419% | $125.3053 | $125.31 | $125.30 | $125.30 |
| Purchase #2 | $126.69 | 13.834% | $144.2163 | $144.22 | $144.20 | $144.20 |
| Purchase #3 | $85.48 | 9.771% | $93.8323 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $199.45 | 13.534% | $226.4436 | $226.44 | $226.45 | $226.40 |
| Purchase #5 | $26.28 | 8.580% | $28.5348 | $28.53 | $28.55 | $28.50 |
| Purchase #6 | $165.51 | 9.637% | $181.4602 | $181.46 | $181.45 | $181.50 |
| Purchase #7 | $17.35 | 5.168% | $18.2466 | $18.25 | $18.25 | $18.20 |
| 7 purchase totals = | $731.24 | $818.0391 | $818.04 | $818.05 | $817.90 | |