| 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 | $114.29 | 5.419% | $120.4834 | $120.48 | $120.50 | $120.50 |
| Purchase #2 | $10.63 | 11.202% | $11.8208 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $26.31 | 3.437% | $27.2143 | $27.21 | $27.20 | $27.20 |
| Purchase #4 | $98.91 | 7.620% | $106.4469 | $106.45 | $106.45 | $106.40 |
| Purchase #5 | $15.86 | 10.515% | $17.5277 | $17.53 | $17.55 | $17.50 |
| Purchase #6 | $206.97 | 3.327% | $213.8559 | $213.86 | $213.85 | $213.90 |
| Purchase #7 | $237.94 | 6.492% | $253.3871 | $253.39 | $253.40 | $253.40 |
| 7 purchase totals = | $710.91 | $750.7361 | $750.74 | $750.75 | $750.70 | |