| 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 | $6.58 | 4.800% | $6.8958 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $88.52 | 10.706% | $97.997 | $98.00 | $98.00 | $98.00 |
| Purchase #3 | $23.47 | 10.634% | $25.9658 | $25.97 | $25.95 | $26.00 |
| Purchase #4 | $8.62 | 7.698% | $9.2836 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $115.40 | 3.278% | $119.1828 | $119.18 | $119.20 | $119.20 |
| Purchase #6 | $61.37 | 3.341% | $63.4204 | $63.42 | $63.40 | $63.40 |
| Purchase #7 | $200.92 | 7.569% | $216.1276 | $216.13 | $216.15 | $216.10 |
| 7 purchase totals = | $504.88 | $538.8730 | $538.88 | $538.90 | $538.90 | |