| 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 | $5.68 | 8.234% | $6.1477 | $6.15 | $6.15 | $6.10 |
| Purchase #2 | $200.75 | 6.204% | $213.2045 | $213.20 | $213.20 | $213.20 |
| Purchase #3 | $176.80 | 3.868% | $183.6386 | $183.64 | $183.65 | $183.60 |
| Purchase #4 | $102.77 | 9.726% | $112.7654 | $112.77 | $112.75 | $112.80 |
| Purchase #5 | $227.84 | 5.112% | $239.4872 | $239.49 | $239.50 | $239.50 |
| Purchase #6 | $71.90 | 8.199% | $77.7951 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $17.67 | 6.273% | $18.7784 | $18.78 | $18.80 | $18.80 |
| 7 purchase totals = | $803.41 | $851.8169 | $851.83 | $851.85 | $851.80 | |