| 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 | $202.37 | 12.780% | $228.2329 | $228.23 | $228.25 | $228.20 |
| Purchase #2 | $139.44 | 6.810% | $148.9359 | $148.94 | $148.95 | $148.90 |
| Purchase #3 | $100.98 | 3.536% | $104.5507 | $104.55 | $104.55 | $104.60 |
| Purchase #4 | $11.84 | 4.357% | $12.3559 | $12.36 | $12.35 | $12.40 |
| Purchase #5 | $178.85 | 6.280% | $190.0818 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $46.62 | 7.700% | $50.2097 | $50.21 | $50.20 | $50.20 |
| Purchase #7 | $36.29 | 11.785% | $40.5668 | $40.57 | $40.55 | $40.60 |
| 7 purchase totals = | $716.39 | $774.9337 | $774.94 | $774.95 | $775.00 | |