| 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 | $230.74 | 7.407% | $247.8309 | $247.83 | $247.85 | $247.80 |
| Purchase #2 | $22.61 | 12.635% | $25.4668 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $43.70 | 4.300% | $45.5791 | $45.58 | $45.60 | $45.60 |
| Purchase #4 | $48.96 | 4.627% | $51.2254 | $51.23 | $51.25 | $51.20 |
| Purchase #5 | $139.67 | 8.604% | $151.6872 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $23.54 | 12.425% | $26.4648 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $91.30 | 13.187% | $103.3397 | $103.34 | $103.35 | $103.30 |
| 7 purchase totals = | $600.52 | $651.5939 | $651.60 | $651.65 | $651.60 | |