| 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 | $98.72 | 12.178% | $110.7421 | $110.74 | $110.75 | $110.70 |
| Purchase #2 | $243.95 | 5.156% | $256.5281 | $256.53 | $256.55 | $256.50 |
| Purchase #3 | $105.26 | 4.543% | $110.042 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $48.51 | 12.820% | $54.729 | $54.73 | $54.75 | $54.70 |
| Purchase #5 | $103.92 | 8.702% | $112.9631 | $112.96 | $112.95 | $113.00 |
| Purchase #6 | $132.55 | 7.340% | $142.2792 | $142.28 | $142.30 | $142.30 |
| Purchase #7 | $230.99 | 11.609% | $257.8056 | $257.81 | $257.80 | $257.80 |
| 7 purchase totals = | $963.90 | $1,045.0891 | $1,045.09 | $1,045.15 | $1,045.00 | |