| 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 | $17.44 | 11.597% | $19.4625 | $19.46 | $19.45 | $19.50 |
| Purchase #2 | $44.58 | 8.138% | $48.2079 | $48.21 | $48.20 | $48.20 |
| Purchase #3 | $136.25 | 3.139% | $140.5269 | $140.53 | $140.55 | $140.50 |
| Purchase #4 | $138.82 | 9.511% | $152.0232 | $152.02 | $152.00 | $152.00 |
| Purchase #5 | $36.89 | 11.158% | $41.0062 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $194.93 | 10.709% | $215.8051 | $215.81 | $215.80 | $215.80 |
| Purchase #7 | $58.82 | 8.492% | $63.815 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $627.73 | $680.8468 | $680.86 | $680.80 | $680.80 | |