| 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 | $181.35 | 10.821% | $200.9739 | $200.97 | $200.95 | $201.00 |
| Purchase #2 | $82.72 | 6.398% | $88.0124 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $17.54 | 7.810% | $18.9099 | $18.91 | $18.90 | $18.90 |
| Purchase #4 | $180.60 | 4.593% | $188.895 | $188.90 | $188.90 | $188.90 |
| Purchase #5 | $134.62 | 3.823% | $139.7665 | $139.77 | $139.75 | $139.80 |
| Purchase #6 | $39.30 | 11.474% | $43.8093 | $43.81 | $43.80 | $43.80 |
| Purchase #7 | $102.38 | 4.771% | $107.2645 | $107.26 | $107.25 | $107.30 |
| 7 purchase totals = | $738.51 | $787.6315 | $787.63 | $787.55 | $787.70 | |