| 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 | $16.66 | 4.745% | $17.4505 | $17.45 | $17.45 | $17.50 |
| Purchase #2 | $8.78 | 3.649% | $9.1004 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $202.48 | 8.241% | $219.1664 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $130.63 | 11.389% | $145.5075 | $145.51 | $145.50 | $145.50 |
| Purchase #5 | $53.64 | 7.249% | $57.5284 | $57.53 | $57.55 | $57.50 |
| Purchase #6 | $146.83 | 11.281% | $163.3939 | $163.39 | $163.40 | $163.40 |
| Purchase #7 | $97.79 | 13.467% | $110.9594 | $110.96 | $110.95 | $111.00 |
| 7 purchase totals = | $656.81 | $723.1065 | $723.11 | $723.10 | $723.20 | |