| 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 | $72.27 | 9.366% | $79.0388 | $79.04 | $79.05 | $79.00 |
| Purchase #2 | $113.60 | 5.535% | $119.8878 | $119.89 | $119.90 | $119.90 |
| Purchase #3 | $225.95 | 8.283% | $244.6654 | $244.67 | $244.65 | $244.70 |
| Purchase #4 | $106.33 | 8.372% | $115.2319 | $115.23 | $115.25 | $115.20 |
| Purchase #5 | $96.36 | 4.455% | $100.6528 | $100.65 | $100.65 | $100.70 |
| Purchase #6 | $187.72 | 4.337% | $195.8614 | $195.86 | $195.85 | $195.90 |
| Purchase #7 | $217.58 | 12.365% | $244.4838 | $244.48 | $244.50 | $244.50 |
| 7 purchase totals = | $1,019.81 | $1,099.8219 | $1,099.82 | $1,099.85 | $1,099.90 | |