| 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 | $217.99 | 4.293% | $227.3483 | $227.35 | $227.35 | $227.30 |
| Purchase #2 | $218.44 | 3.653% | $226.4196 | $226.42 | $226.40 | $226.40 |
| Purchase #3 | $223.27 | 8.137% | $241.4375 | $241.44 | $241.45 | $241.40 |
| Purchase #4 | $56.25 | 5.138% | $59.1401 | $59.14 | $59.15 | $59.10 |
| Purchase #5 | $56.64 | 12.496% | $63.7177 | $63.72 | $63.70 | $63.70 |
| Purchase #6 | $56.46 | 8.577% | $61.3026 | $61.30 | $61.30 | $61.30 |
| Purchase #7 | $44.48 | 11.685% | $49.6775 | $49.68 | $49.70 | $49.70 |
| 7 purchase totals = | $873.53 | $929.0433 | $929.05 | $929.05 | $928.90 | |