| 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 | $13.61 | 4.130% | $14.1721 | $14.17 | $14.15 | $14.20 |
| Purchase #2 | $12.83 | 3.193% | $13.2397 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $23.88 | 6.232% | $25.3682 | $25.37 | $25.35 | $25.40 |
| Purchase #4 | $96.82 | 6.780% | $103.3844 | $103.38 | $103.40 | $103.40 |
| Purchase #5 | $81.57 | 13.122% | $92.2736 | $92.27 | $92.25 | $92.30 |
| Purchase #6 | $41.75 | 12.786% | $47.0882 | $47.09 | $47.10 | $47.10 |
| Purchase #7 | $114.46 | 9.230% | $125.0247 | $125.02 | $125.00 | $125.00 |
| 7 purchase totals = | $384.92 | $420.5509 | $420.54 | $420.50 | $420.60 | |