| 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 | $27.73 | 11.464% | $30.909 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $190.64 | 4.143% | $198.5382 | $198.54 | $198.55 | $198.50 |
| Purchase #3 | $217.53 | 9.552% | $238.3085 | $238.31 | $238.30 | $238.30 |
| Purchase #4 | $22.98 | 8.823% | $25.0075 | $25.01 | $25.00 | $25.00 |
| Purchase #5 | $242.67 | 5.480% | $255.9683 | $255.97 | $255.95 | $256.00 |
| Purchase #6 | $131.91 | 6.187% | $140.0713 | $140.07 | $140.05 | $140.10 |
| Purchase #7 | $29.84 | 12.176% | $33.4733 | $33.47 | $33.45 | $33.50 |
| 7 purchase totals = | $863.30 | $922.2761 | $922.28 | $922.20 | $922.30 | |