| 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 | $31.51 | 10.735% | $34.8926 | $34.89 | $34.90 | $34.90 |
| Purchase #2 | $227.54 | 5.376% | $239.7726 | $239.77 | $239.75 | $239.80 |
| Purchase #3 | $73.57 | 3.319% | $76.0118 | $76.01 | $76.00 | $76.00 |
| Purchase #4 | $82.31 | 7.471% | $88.4594 | $88.46 | $88.45 | $88.50 |
| Purchase #5 | $82.81 | 6.301% | $88.0279 | $88.03 | $88.05 | $88.00 |
| Purchase #6 | $41.75 | 7.379% | $44.8307 | $44.83 | $44.85 | $44.80 |
| Purchase #7 | $13.67 | 5.188% | $14.3792 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $553.16 | $586.3742 | $586.37 | $586.40 | $586.40 | |