| 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 | $16.27 | 10.431% | $17.9671 | $17.97 | $17.95 | $18.00 |
| Purchase #2 | $208.57 | 12.370% | $234.3701 | $234.37 | $234.35 | $234.40 |
| Purchase #3 | $211.81 | 12.426% | $238.1295 | $238.13 | $238.15 | $238.10 |
| Purchase #4 | $205.63 | 13.174% | $232.7197 | $232.72 | $232.70 | $232.70 |
| Purchase #5 | $66.47 | 4.483% | $69.4499 | $69.45 | $69.45 | $69.40 |
| Purchase #6 | $163.87 | 7.624% | $176.3634 | $176.36 | $176.35 | $176.40 |
| Purchase #7 | $246.36 | 7.105% | $263.8639 | $263.86 | $263.85 | $263.90 |
| 7 purchase totals = | $1,118.98 | $1,232.8636 | $1,232.86 | $1,232.80 | $1,232.90 | |