| 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 | $18.37 | 4.222% | $19.1456 | $19.15 | $19.15 | $19.10 |
| Purchase #2 | $18.87 | 3.755% | $19.5786 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $124.30 | 13.403% | $140.9599 | $140.96 | $140.95 | $141.00 |
| Purchase #4 | $54.96 | 7.727% | $59.2068 | $59.21 | $59.20 | $59.20 |
| Purchase #5 | $155.39 | 9.428% | $170.0402 | $170.04 | $170.05 | $170.00 |
| Purchase #6 | $148.54 | 7.413% | $159.5513 | $159.55 | $159.55 | $159.60 |
| Purchase #7 | $22.36 | 6.360% | $23.7821 | $23.78 | $23.80 | $23.80 |
| 7 purchase totals = | $542.79 | $592.2645 | $592.27 | $592.30 | $592.30 | |