| 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 | $10.88 | 13.724% | $12.3732 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $15.32 | 11.665% | $17.1071 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $210.95 | 7.323% | $226.3979 | $226.40 | $226.40 | $226.40 |
| Purchase #4 | $156.55 | 4.118% | $162.9967 | $163.00 | $163.00 | $163.00 |
| Purchase #5 | $185.92 | 12.692% | $209.517 | $209.52 | $209.50 | $209.50 |
| Purchase #6 | $138.26 | 10.330% | $152.5423 | $152.54 | $152.55 | $152.50 |
| Purchase #7 | $43.26 | 9.501% | $47.3701 | $47.37 | $47.35 | $47.40 |
| 7 purchase totals = | $761.14 | $828.3043 | $828.31 | $828.25 | $828.30 | |