| 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 | $172.95 | 13.702% | $196.6476 | $196.65 | $196.65 | $196.60 |
| Purchase #2 | $89.95 | 10.420% | $99.3228 | $99.32 | $99.30 | $99.30 |
| Purchase #3 | $220.37 | 8.592% | $239.3042 | $239.30 | $239.30 | $239.30 |
| Purchase #4 | $80.85 | 3.488% | $83.67 | $83.67 | $83.65 | $83.70 |
| Purchase #5 | $177.26 | 12.302% | $199.0665 | $199.07 | $199.05 | $199.10 |
| Purchase #6 | $209.69 | 9.723% | $230.0782 | $230.08 | $230.10 | $230.10 |
| Purchase #7 | $117.29 | 3.450% | $121.3365 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $1,068.36 | $1,169.4258 | $1,169.43 | $1,169.40 | $1,169.40 | |