| 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 | $211.99 | 3.775% | $219.9926 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $118.98 | 12.654% | $134.0357 | $134.04 | $134.05 | $134.00 |
| Purchase #3 | $79.25 | 13.190% | $89.7031 | $89.70 | $89.70 | $89.70 |
| Purchase #4 | $241.31 | 12.269% | $270.9163 | $270.92 | $270.90 | $270.90 |
| Purchase #5 | $84.45 | 12.289% | $94.8281 | $94.83 | $94.85 | $94.80 |
| Purchase #6 | $108.35 | 11.691% | $121.0172 | $121.02 | $121.00 | $121.00 |
| Purchase #7 | $215.52 | 7.157% | $230.9448 | $230.94 | $230.95 | $230.90 |
| 7 purchase totals = | $1,059.85 | $1,161.4378 | $1,161.44 | $1,161.45 | $1,161.30 | |