| 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 | $101.67 | 8.329% | $110.1381 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $92.99 | 12.858% | $104.9467 | $104.95 | $104.95 | $104.90 |
| Purchase #3 | $39.64 | 11.165% | $44.0658 | $44.07 | $44.05 | $44.10 |
| Purchase #4 | $158.90 | 13.337% | $180.0925 | $180.09 | $180.10 | $180.10 |
| Purchase #5 | $197.85 | 12.426% | $222.4348 | $222.43 | $222.45 | $222.40 |
| Purchase #6 | $30.43 | 5.756% | $32.1816 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $34.83 | 9.702% | $38.2092 | $38.21 | $38.20 | $38.20 |
| 7 purchase totals = | $656.31 | $732.0687 | $732.07 | $732.10 | $732.00 | |