| 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 | $127.31 | 9.546% | $139.463 | $139.46 | $139.45 | $139.50 |
| Purchase #2 | $21.55 | 4.478% | $22.515 | $22.52 | $22.50 | $22.50 |
| Purchase #3 | $194.66 | 7.379% | $209.024 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $73.77 | 9.369% | $80.6815 | $80.68 | $80.70 | $80.70 |
| Purchase #5 | $220.79 | 3.776% | $229.127 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $31.51 | 12.849% | $35.5587 | $35.56 | $35.55 | $35.60 |
| Purchase #7 | $224.79 | 3.678% | $233.0578 | $233.06 | $233.05 | $233.10 |
| 7 purchase totals = | $894.38 | $949.4270 | $949.43 | $949.40 | $949.50 | |