| 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 | $54.54 | 3.205% | $56.288 | $56.29 | $56.30 | $56.30 |
| Purchase #2 | $18.64 | 3.290% | $19.2533 | $19.25 | $19.25 | $19.30 |
| Purchase #3 | $127.64 | 7.339% | $137.0075 | $137.01 | $137.00 | $137.00 |
| Purchase #4 | $76.71 | 8.659% | $83.3523 | $83.35 | $83.35 | $83.40 |
| Purchase #5 | $105.56 | 13.410% | $119.7156 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $210.32 | 4.183% | $219.1177 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $6.49 | 10.683% | $7.1833 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $599.90 | $641.9177 | $641.92 | $641.90 | $642.00 | |