| 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 | $35.29 | 13.488% | $40.0499 | $40.05 | $40.05 | $40.00 |
| Purchase #2 | $187.33 | 5.527% | $197.6837 | $197.68 | $197.70 | $197.70 |
| Purchase #3 | $137.77 | 13.832% | $156.8263 | $156.83 | $156.85 | $156.80 |
| Purchase #4 | $62.99 | 8.362% | $68.2572 | $68.26 | $68.25 | $68.30 |
| Purchase #5 | $119.81 | 6.292% | $127.3484 | $127.35 | $127.35 | $127.30 |
| Purchase #6 | $38.38 | 11.472% | $42.783 | $42.78 | $42.80 | $42.80 |
| Purchase #7 | $100.84 | 5.827% | $106.7159 | $106.72 | $106.70 | $106.70 |
| 7 purchase totals = | $682.41 | $739.6644 | $739.67 | $739.70 | $739.60 | |