| 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 | $17.96 | 4.684% | $18.8012 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $124.42 | 7.491% | $133.7403 | $133.74 | $133.75 | $133.70 |
| Purchase #3 | $195.33 | 5.291% | $205.6649 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $225.58 | 6.121% | $239.3878 | $239.39 | $239.40 | $239.40 |
| Purchase #5 | $5.85 | 6.782% | $6.2467 | $6.25 | $6.25 | $6.20 |
| Purchase #6 | $231.77 | 9.458% | $253.6908 | $253.69 | $253.70 | $253.70 |
| Purchase #7 | $22.76 | 3.267% | $23.5036 | $23.50 | $23.50 | $23.50 |
| 7 purchase totals = | $823.67 | $881.0353 | $881.03 | $881.05 | $881.00 | |