| 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 | $49.36 | 4.643% | $51.6518 | $51.65 | $51.65 | $51.70 |
| Purchase #2 | $20.37 | 12.396% | $22.8951 | $22.90 | $22.90 | $22.90 |
| Purchase #3 | $207.82 | 9.803% | $228.1926 | $228.19 | $228.20 | $228.20 |
| Purchase #4 | $13.71 | 7.497% | $14.7378 | $14.74 | $14.75 | $14.70 |
| Purchase #5 | $97.41 | 11.163% | $108.2839 | $108.28 | $108.30 | $108.30 |
| Purchase #6 | $7.28 | 3.144% | $7.5089 | $7.51 | $7.50 | $7.50 |
| Purchase #7 | $96.49 | 8.277% | $104.4765 | $104.48 | $104.50 | $104.50 |
| 7 purchase totals = | $492.44 | $537.7466 | $537.75 | $537.80 | $537.80 | |