| 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 | $26.39 | 11.725% | $29.4842 | $29.48 | $29.50 | $29.50 |
| Purchase #2 | $48.72 | 3.476% | $50.4135 | $50.41 | $50.40 | $50.40 |
| Purchase #3 | $120.50 | 3.588% | $124.8235 | $124.82 | $124.80 | $124.80 |
| Purchase #4 | $55.52 | 10.718% | $61.4706 | $61.47 | $61.45 | $61.50 |
| Purchase #5 | $103.58 | 11.684% | $115.6823 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $247.71 | 3.669% | $256.7985 | $256.80 | $256.80 | $256.80 |
| Purchase #7 | $85.73 | 6.455% | $91.2639 | $91.26 | $91.25 | $91.30 |
| 7 purchase totals = | $688.15 | $729.9365 | $729.92 | $729.90 | $730.00 | |