| 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 | $178.88 | 11.709% | $199.8251 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $13.76 | 11.797% | $15.3833 | $15.38 | $15.40 | $15.40 |
| Purchase #3 | $138.68 | 9.349% | $151.6452 | $151.65 | $151.65 | $151.60 |
| Purchase #4 | $147.74 | 11.364% | $164.5292 | $164.53 | $164.55 | $164.50 |
| Purchase #5 | $195.62 | 7.712% | $210.7062 | $210.71 | $210.70 | $210.70 |
| Purchase #6 | $121.51 | 10.242% | $133.9551 | $133.96 | $133.95 | $134.00 |
| Purchase #7 | $99.79 | 6.545% | $106.3213 | $106.32 | $106.30 | $106.30 |
| 7 purchase totals = | $895.98 | $982.3654 | $982.38 | $982.40 | $982.30 | |