| 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 | $17.46 | 4.338% | $18.2174 | $18.22 | $18.20 | $18.20 |
| Purchase #2 | $155.44 | 11.660% | $173.5643 | $173.56 | $173.55 | $173.60 |
| Purchase #3 | $110.85 | 7.381% | $119.0318 | $119.03 | $119.05 | $119.00 |
| Purchase #4 | $14.97 | 12.542% | $16.8475 | $16.85 | $16.85 | $16.80 |
| Purchase #5 | $39.34 | 13.847% | $44.7874 | $44.79 | $44.80 | $44.80 |
| Purchase #6 | $22.68 | 6.437% | $24.1399 | $24.14 | $24.15 | $24.10 |
| Purchase #7 | $69.33 | 13.766% | $78.874 | $78.87 | $78.85 | $78.90 |
| 7 purchase totals = | $430.07 | $475.4623 | $475.46 | $475.45 | $475.40 | |