| 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 | $209.57 | 9.777% | $230.0597 | $230.06 | $230.05 | $230.10 |
| Purchase #2 | $81.39 | 3.653% | $84.3632 | $84.36 | $84.35 | $84.40 |
| Purchase #3 | $234.75 | 9.272% | $256.516 | $256.52 | $256.50 | $256.50 |
| Purchase #4 | $120.60 | 8.843% | $131.2647 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $76.63 | 13.132% | $86.6931 | $86.69 | $86.70 | $86.70 |
| Purchase #6 | $87.45 | 9.276% | $95.5619 | $95.56 | $95.55 | $95.60 |
| Purchase #7 | $236.63 | 8.832% | $257.5292 | $257.53 | $257.55 | $257.50 |
| 7 purchase totals = | $1,047.02 | $1,141.9878 | $1,141.98 | $1,141.95 | $1,142.10 | |