| 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 | $25.47 | 9.293% | $27.8369 | $27.84 | $27.85 | $27.80 |
| Purchase #2 | $26.91 | 10.616% | $29.7668 | $29.77 | $29.75 | $29.80 |
| Purchase #3 | $112.70 | 12.661% | $126.9689 | $126.97 | $126.95 | $127.00 |
| Purchase #4 | $208.94 | 7.138% | $223.8541 | $223.85 | $223.85 | $223.90 |
| Purchase #5 | $79.50 | 11.354% | $88.5264 | $88.53 | $88.55 | $88.50 |
| Purchase #6 | $180.60 | 9.812% | $198.3205 | $198.32 | $198.30 | $198.30 |
| Purchase #7 | $142.60 | 6.386% | $151.7064 | $151.71 | $151.70 | $151.70 |
| 7 purchase totals = | $776.72 | $846.9800 | $846.99 | $846.95 | $847.00 | |