| 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 | $11.64 | 10.650% | $12.8797 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $190.30 | 10.238% | $209.7829 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $187.51 | 12.477% | $210.9056 | $210.91 | $210.90 | $210.90 |
| Purchase #4 | $10.38 | 9.473% | $11.3633 | $11.36 | $11.35 | $11.40 |
| Purchase #5 | $119.79 | 12.174% | $134.3732 | $134.37 | $134.35 | $134.40 |
| Purchase #6 | $53.73 | 5.771% | $56.8308 | $56.83 | $56.85 | $56.80 |
| Purchase #7 | $145.84 | 6.834% | $155.8067 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $719.19 | $791.9422 | $791.94 | $791.95 | $792.00 | |