| 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 | $8.37 | 13.270% | $9.4807 | $9.48 | $9.50 | $9.50 |
| Purchase #2 | $113.81 | 11.679% | $127.1019 | $127.10 | $127.10 | $127.10 |
| Purchase #3 | $18.72 | 5.597% | $19.7678 | $19.77 | $19.75 | $19.80 |
| Purchase #4 | $156.37 | 7.135% | $167.527 | $167.53 | $167.55 | $167.50 |
| Purchase #5 | $119.35 | 8.185% | $129.1188 | $129.12 | $129.10 | $129.10 |
| Purchase #6 | $93.88 | 10.751% | $103.973 | $103.97 | $103.95 | $104.00 |
| Purchase #7 | $229.92 | 10.194% | $253.358 | $253.36 | $253.35 | $253.40 |
| 7 purchase totals = | $740.42 | $810.3272 | $810.33 | $810.30 | $810.40 | |