| 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 | $55.58 | 3.521% | $57.537 | $57.54 | $57.55 | $57.50 |
| Purchase #2 | $129.41 | 8.110% | $139.9052 | $139.91 | $139.90 | $139.90 |
| Purchase #3 | $211.98 | 5.789% | $224.2515 | $224.25 | $224.25 | $224.30 |
| Purchase #4 | $141.40 | 13.147% | $159.9899 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $111.75 | 9.526% | $122.3953 | $122.40 | $122.40 | $122.40 |
| Purchase #6 | $50.73 | 5.755% | $53.6495 | $53.65 | $53.65 | $53.60 |
| Purchase #7 | $125.29 | 8.705% | $136.1965 | $136.20 | $136.20 | $136.20 |
| 7 purchase totals = | $826.14 | $893.9249 | $893.94 | $893.95 | $893.90 | |