| 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 | $34.83 | 13.865% | $39.6592 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $81.70 | 6.391% | $86.9214 | $86.92 | $86.90 | $86.90 |
| Purchase #3 | $229.97 | 9.869% | $252.6657 | $252.67 | $252.65 | $252.70 |
| Purchase #4 | $213.25 | 6.717% | $227.574 | $227.57 | $227.55 | $227.60 |
| Purchase #5 | $155.84 | 4.518% | $162.8809 | $162.88 | $162.90 | $162.90 |
| Purchase #6 | $184.32 | 11.190% | $204.9454 | $204.95 | $204.95 | $204.90 |
| Purchase #7 | $69.87 | 12.475% | $78.5863 | $78.59 | $78.60 | $78.60 |
| 7 purchase totals = | $969.78 | $1,053.2329 | $1,053.24 | $1,053.20 | $1,053.30 | |