| 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 | $113.43 | 10.107% | $124.8944 | $124.89 | $124.90 | $124.90 |
| Purchase #2 | $121.32 | 4.717% | $127.0427 | $127.04 | $127.05 | $127.00 |
| Purchase #3 | $10.73 | 9.255% | $11.7231 | $11.72 | $11.70 | $11.70 |
| Purchase #4 | $49.80 | 11.551% | $55.5524 | $55.55 | $55.55 | $55.60 |
| Purchase #5 | $226.86 | 13.378% | $257.2093 | $257.21 | $257.20 | $257.20 |
| Purchase #6 | $191.38 | 11.781% | $213.9265 | $213.93 | $213.95 | $213.90 |
| Purchase #7 | $99.75 | 7.679% | $107.4098 | $107.41 | $107.40 | $107.40 |
| 7 purchase totals = | $813.27 | $897.7582 | $897.75 | $897.75 | $897.70 | |