| 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 | $26.95 | 13.864% | $30.6863 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $199.40 | 13.793% | $226.9032 | $226.90 | $226.90 | $226.90 |
| Purchase #3 | $9.31 | 11.128% | $10.346 | $10.35 | $10.35 | $10.30 |
| Purchase #4 | $238.29 | 4.397% | $248.7676 | $248.77 | $248.75 | $248.80 |
| Purchase #5 | $218.47 | 4.780% | $228.9129 | $228.91 | $228.90 | $228.90 |
| Purchase #6 | $8.54 | 6.676% | $9.1101 | $9.11 | $9.10 | $9.10 |
| Purchase #7 | $157.84 | 10.266% | $174.0439 | $174.04 | $174.05 | $174.00 |
| 7 purchase totals = | $858.80 | $928.7700 | $928.77 | $928.75 | $928.70 | |