| 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 | $25.48 | 8.221% | $27.5747 | $27.57 | $27.55 | $27.60 |
| Purchase #2 | $21.93 | 12.748% | $24.7256 | $24.73 | $24.75 | $24.70 |
| Purchase #3 | $193.82 | 12.606% | $218.2529 | $218.25 | $218.25 | $218.30 |
| Purchase #4 | $29.40 | 4.706% | $30.7836 | $30.78 | $30.80 | $30.80 |
| Purchase #5 | $85.53 | 5.423% | $90.1683 | $90.17 | $90.15 | $90.20 |
| Purchase #6 | $36.28 | 12.763% | $40.9104 | $40.91 | $40.90 | $40.90 |
| Purchase #7 | $238.66 | 10.677% | $264.1417 | $264.14 | $264.15 | $264.10 |
| 7 purchase totals = | $631.10 | $696.5572 | $696.55 | $696.55 | $696.60 | |