| 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 | $198.60 | 5.602% | $209.7256 | $209.73 | $209.75 | $209.70 |
| Purchase #2 | $113.70 | 5.136% | $119.5396 | $119.54 | $119.55 | $119.50 |
| Purchase #3 | $174.90 | 5.833% | $185.1019 | $185.10 | $185.10 | $185.10 |
| Purchase #4 | $50.80 | 13.488% | $57.6519 | $57.65 | $57.65 | $57.70 |
| Purchase #5 | $151.73 | 4.647% | $158.7809 | $158.78 | $158.80 | $158.80 |
| Purchase #6 | $116.43 | 10.785% | $128.987 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $221.54 | 9.702% | $243.0338 | $243.03 | $243.05 | $243.00 |
| 7 purchase totals = | $1,027.70 | $1,102.8207 | $1,102.82 | $1,102.90 | $1,102.80 | |