| 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 | $247.50 | 12.274% | $277.8782 | $277.88 | $277.90 | $277.90 |
| Purchase #2 | $69.58 | 10.460% | $76.8581 | $76.86 | $76.85 | $76.90 |
| Purchase #3 | $20.73 | 10.104% | $22.8246 | $22.82 | $22.80 | $22.80 |
| Purchase #4 | $121.29 | 10.351% | $133.8447 | $133.84 | $133.85 | $133.80 |
| Purchase #5 | $10.71 | 9.340% | $11.7103 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $54.57 | 3.680% | $56.5782 | $56.58 | $56.60 | $56.60 |
| Purchase #7 | $22.99 | 12.247% | $25.8056 | $25.81 | $25.80 | $25.80 |
| 7 purchase totals = | $547.37 | $605.4997 | $605.50 | $605.50 | $605.50 | |