| 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 | $16.29 | 12.121% | $18.2645 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $167.93 | 6.726% | $179.225 | $179.23 | $179.25 | $179.20 |
| Purchase #3 | $45.53 | 13.832% | $51.8277 | $51.83 | $51.85 | $51.80 |
| Purchase #4 | $46.69 | 5.433% | $49.2267 | $49.23 | $49.25 | $49.20 |
| Purchase #5 | $214.71 | 13.792% | $244.3228 | $244.32 | $244.30 | $244.30 |
| Purchase #6 | $30.99 | 12.739% | $34.9378 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $43.53 | 12.611% | $49.0196 | $49.02 | $49.00 | $49.00 |
| 7 purchase totals = | $565.67 | $626.8241 | $626.83 | $626.85 | $626.70 | |