| 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 | $80.82 | 6.735% | $86.2632 | $86.26 | $86.25 | $86.30 |
| Purchase #2 | $109.61 | 8.578% | $119.0123 | $119.01 | $119.00 | $119.00 |
| Purchase #3 | $83.49 | 13.352% | $94.6376 | $94.64 | $94.65 | $94.60 |
| Purchase #4 | $22.43 | 13.202% | $25.3912 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $73.91 | 12.138% | $82.8812 | $82.88 | $82.90 | $82.90 |
| Purchase #6 | $137.74 | 12.288% | $154.6655 | $154.67 | $154.65 | $154.70 |
| Purchase #7 | $243.45 | 11.516% | $271.4857 | $271.49 | $271.50 | $271.50 |
| 7 purchase totals = | $751.45 | $834.3367 | $834.34 | $834.35 | $834.40 | |