| 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 | $7.59 | 3.265% | $7.8378 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $107.59 | 7.557% | $115.7206 | $115.72 | $115.70 | $115.70 |
| Purchase #3 | $7.27 | 10.162% | $8.0088 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $152.93 | 8.338% | $165.6813 | $165.68 | $165.70 | $165.70 |
| Purchase #5 | $182.36 | 12.833% | $205.7623 | $205.76 | $205.75 | $205.80 |
| Purchase #6 | $162.94 | 6.370% | $173.3193 | $173.32 | $173.30 | $173.30 |
| Purchase #7 | $59.33 | 5.311% | $62.481 | $62.48 | $62.50 | $62.50 |
| 7 purchase totals = | $680.01 | $738.8111 | $738.81 | $738.80 | $738.80 | |