| 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 | $179.84 | 3.821% | $186.7117 | $186.71 | $186.70 | $186.70 |
| Purchase #2 | $115.81 | 7.716% | $124.7459 | $124.75 | $124.75 | $124.70 |
| Purchase #3 | $34.92 | 7.743% | $37.6239 | $37.62 | $37.60 | $37.60 |
| Purchase #4 | $218.45 | 6.757% | $233.2107 | $233.21 | $233.20 | $233.20 |
| Purchase #5 | $159.68 | 12.862% | $180.218 | $180.22 | $180.20 | $180.20 |
| Purchase #6 | $50.99 | 13.169% | $57.7049 | $57.70 | $57.70 | $57.70 |
| Purchase #7 | $18.49 | 4.447% | $19.3123 | $19.31 | $19.30 | $19.30 |
| 7 purchase totals = | $778.18 | $839.5274 | $839.52 | $839.45 | $839.40 | |