| 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 | $22.90 | 4.666% | $23.9685 | $23.97 | $23.95 | $24.00 |
| Purchase #2 | $23.68 | 12.144% | $26.5557 | $26.56 | $26.55 | $26.60 |
| Purchase #3 | $49.63 | 9.272% | $54.2317 | $54.23 | $54.25 | $54.20 |
| Purchase #4 | $8.27 | 4.863% | $8.6722 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $76.63 | 6.587% | $81.6776 | $81.68 | $81.70 | $81.70 |
| Purchase #6 | $75.74 | 10.742% | $83.876 | $83.88 | $83.90 | $83.90 |
| Purchase #7 | $141.57 | 13.845% | $161.1704 | $161.17 | $161.15 | $161.20 |
| 7 purchase totals = | $398.42 | $440.1521 | $440.16 | $440.15 | $440.30 | |