| 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 | $23.79 | 10.851% | $26.3715 | $26.37 | $26.35 | $26.40 |
| Purchase #2 | $133.56 | 3.569% | $138.3268 | $138.33 | $138.35 | $138.30 |
| Purchase #3 | $242.80 | 5.366% | $255.8286 | $255.83 | $255.85 | $255.80 |
| Purchase #4 | $26.84 | 5.225% | $28.2424 | $28.24 | $28.25 | $28.20 |
| Purchase #5 | $36.46 | 5.696% | $38.5368 | $38.54 | $38.55 | $38.50 |
| Purchase #6 | $153.80 | 13.860% | $175.1167 | $175.12 | $175.10 | $175.10 |
| Purchase #7 | $7.95 | 6.715% | $8.4838 | $8.48 | $8.50 | $8.50 |
| 7 purchase totals = | $625.20 | $670.9066 | $670.91 | $670.95 | $670.80 | |