| 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 | $5.31 | 5.377% | $5.5955 | $5.60 | $5.60 | $5.60 |
| Purchase #2 | $20.83 | 10.851% | $23.0903 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $213.80 | 3.547% | $221.3835 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $116.67 | 10.836% | $129.3124 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $130.98 | 10.599% | $144.8626 | $144.86 | $144.85 | $144.90 |
| Purchase #6 | $227.36 | 7.517% | $244.4507 | $244.45 | $244.45 | $244.50 |
| Purchase #7 | $213.64 | 6.145% | $226.7682 | $226.77 | $226.75 | $226.80 |
| 7 purchase totals = | $928.59 | $995.4632 | $995.46 | $995.45 | $995.60 | |