| 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 | $248.79 | 8.409% | $269.7108 | $269.71 | $269.70 | $269.70 |
| Purchase #2 | $72.72 | 7.750% | $78.3558 | $78.36 | $78.35 | $78.40 |
| Purchase #3 | $9.41 | 6.256% | $9.9987 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $39.51 | 9.642% | $43.3196 | $43.32 | $43.30 | $43.30 |
| Purchase #5 | $74.84 | 3.872% | $77.7378 | $77.74 | $77.75 | $77.70 |
| Purchase #6 | $240.67 | 4.840% | $252.3184 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $63.57 | 6.555% | $67.737 | $67.74 | $67.75 | $67.70 |
| 7 purchase totals = | $749.51 | $799.1781 | $799.19 | $799.15 | $799.10 | |