| 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 | $12.41 | 11.305% | $13.813 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $160.37 | 5.298% | $168.8664 | $168.87 | $168.85 | $168.90 |
| Purchase #3 | $125.42 | 5.315% | $132.0861 | $132.09 | $132.10 | $132.10 |
| Purchase #4 | $107.31 | 7.449% | $115.3035 | $115.30 | $115.30 | $115.30 |
| Purchase #5 | $203.48 | 8.497% | $220.7697 | $220.77 | $220.75 | $220.80 |
| Purchase #6 | $114.99 | 6.717% | $122.7139 | $122.71 | $122.70 | $122.70 |
| Purchase #7 | $28.36 | 5.452% | $29.9062 | $29.91 | $29.90 | $29.90 |
| 7 purchase totals = | $752.34 | $803.4588 | $803.46 | $803.40 | $803.50 | |