| 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 | $33.84 | 9.793% | $37.154 | $37.15 | $37.15 | $37.20 |
| Purchase #2 | $95.59 | 9.673% | $104.8364 | $104.84 | $104.85 | $104.80 |
| Purchase #3 | $221.70 | 3.270% | $228.9496 | $228.95 | $228.95 | $228.90 |
| Purchase #4 | $26.62 | 8.572% | $28.9019 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $179.88 | 6.160% | $190.9606 | $190.96 | $190.95 | $191.00 |
| Purchase #6 | $17.93 | 7.289% | $19.2369 | $19.24 | $19.25 | $19.20 |
| Purchase #7 | $205.41 | 7.107% | $220.0085 | $220.01 | $220.00 | $220.00 |
| 7 purchase totals = | $780.97 | $830.0479 | $830.05 | $830.05 | $830.00 | |