| 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 | $181.39 | 8.364% | $196.5615 | $196.56 | $196.55 | $196.60 |
| Purchase #2 | $98.70 | 9.768% | $108.341 | $108.34 | $108.35 | $108.30 |
| Purchase #3 | $194.79 | 13.531% | $221.147 | $221.15 | $221.15 | $221.10 |
| Purchase #4 | $8.43 | 4.775% | $8.8325 | $8.83 | $8.85 | $8.80 |
| Purchase #5 | $170.68 | 8.447% | $185.0973 | $185.10 | $185.10 | $185.10 |
| Purchase #6 | $175.68 | 7.522% | $188.8946 | $188.89 | $188.90 | $188.90 |
| Purchase #7 | $115.66 | 5.711% | $122.2653 | $122.27 | $122.25 | $122.30 |
| 7 purchase totals = | $945.33 | $1,031.1392 | $1,031.14 | $1,031.15 | $1,031.10 | |