| 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 | $220.56 | 11.406% | $245.7171 | $245.72 | $245.70 | $245.70 |
| Purchase #2 | $112.34 | 11.161% | $124.8783 | $124.88 | $124.90 | $124.90 |
| Purchase #3 | $250.73 | 13.612% | $284.8594 | $284.86 | $284.85 | $284.90 |
| Purchase #4 | $169.36 | 8.125% | $183.1205 | $183.12 | $183.10 | $183.10 |
| Purchase #5 | $19.81 | 6.757% | $21.1486 | $21.15 | $21.15 | $21.10 |
| Purchase #6 | $154.64 | 12.716% | $174.304 | $174.30 | $174.30 | $174.30 |
| Purchase #7 | $183.34 | 12.368% | $206.0155 | $206.02 | $206.00 | $206.00 |
| 7 purchase totals = | $1,110.78 | $1,240.0434 | $1,240.05 | $1,240.00 | $1,240.00 | |