| 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 | $128.31 | 4.806% | $134.4766 | $134.48 | $134.50 | $134.50 |
| Purchase #2 | $67.80 | 3.731% | $70.3296 | $70.33 | $70.35 | $70.30 |
| Purchase #3 | $63.25 | 3.506% | $65.4675 | $65.47 | $65.45 | $65.50 |
| Purchase #4 | $189.37 | 4.317% | $197.5451 | $197.55 | $197.55 | $197.50 |
| Purchase #5 | $35.71 | 11.843% | $39.9391 | $39.94 | $39.95 | $39.90 |
| Purchase #6 | $94.87 | 5.473% | $100.0622 | $100.06 | $100.05 | $100.10 |
| Purchase #7 | $211.35 | 13.151% | $239.1446 | $239.14 | $239.15 | $239.10 |
| 7 purchase totals = | $790.66 | $846.9647 | $846.97 | $847.00 | $846.90 | |