| 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 | $11.25 | 13.121% | $12.7261 | $12.73 | $12.75 | $12.70 |
| Purchase #2 | $5.49 | 3.466% | $5.6803 | $5.68 | $5.70 | $5.70 |
| Purchase #3 | $98.66 | 10.354% | $108.8753 | $108.88 | $108.90 | $108.90 |
| Purchase #4 | $79.34 | 13.500% | $90.0509 | $90.05 | $90.05 | $90.10 |
| Purchase #5 | $24.57 | 11.363% | $27.3619 | $27.36 | $27.35 | $27.40 |
| Purchase #6 | $54.28 | 13.226% | $61.4591 | $61.46 | $61.45 | $61.50 |
| Purchase #7 | $61.71 | 12.831% | $69.628 | $69.63 | $69.65 | $69.60 |
| 7 purchase totals = | $335.30 | $375.7816 | $375.79 | $375.85 | $375.90 | |