| 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 | $102.55 | 5.516% | $108.2067 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $107.37 | 7.588% | $115.5172 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $59.70 | 5.318% | $62.8748 | $62.87 | $62.85 | $62.90 |
| Purchase #4 | $6.61 | 4.648% | $6.9172 | $6.92 | $6.90 | $6.90 |
| Purchase #5 | $77.67 | 12.143% | $87.1015 | $87.10 | $87.10 | $87.10 |
| Purchase #6 | $192.85 | 10.371% | $212.8505 | $212.85 | $212.85 | $212.90 |
| Purchase #7 | $135.61 | 10.671% | $150.0809 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $682.36 | $743.5488 | $743.55 | $743.50 | $743.60 | |