| 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 | $150.41 | 6.317% | $159.9114 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $206.82 | 10.128% | $227.7667 | $227.77 | $227.75 | $227.80 |
| Purchase #3 | $145.96 | 12.844% | $164.7071 | $164.71 | $164.70 | $164.70 |
| Purchase #4 | $8.56 | 5.483% | $9.0293 | $9.03 | $9.05 | $9.00 |
| Purchase #5 | $122.50 | 7.580% | $131.7855 | $131.79 | $131.80 | $131.80 |
| Purchase #6 | $130.66 | 7.274% | $140.1642 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $33.81 | 11.297% | $37.6295 | $37.63 | $37.65 | $37.60 |
| 7 purchase totals = | $798.72 | $870.9937 | $871.00 | $871.00 | $871.00 | |