| 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 | $129.62 | 7.549% | $139.405 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $67.44 | 6.848% | $72.0583 | $72.06 | $72.05 | $72.10 |
| Purchase #3 | $80.60 | 11.710% | $90.0383 | $90.04 | $90.05 | $90.00 |
| Purchase #4 | $29.25 | 8.543% | $31.7488 | $31.75 | $31.75 | $31.70 |
| Purchase #5 | $180.98 | 3.604% | $187.5025 | $187.50 | $187.50 | $187.50 |
| Purchase #6 | $33.68 | 4.775% | $35.2882 | $35.29 | $35.30 | $35.30 |
| Purchase #7 | $202.41 | 4.373% | $211.2614 | $211.26 | $211.25 | $211.30 |
| 7 purchase totals = | $723.98 | $767.3025 | $767.31 | $767.30 | $767.30 | |