| 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 | $182.81 | 11.494% | $203.8222 | $203.82 | $203.80 | $203.80 |
| Purchase #2 | $124.42 | 7.841% | $134.1758 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $71.51 | 10.769% | $79.2109 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $215.69 | 4.378% | $225.1329 | $225.13 | $225.15 | $225.10 |
| Purchase #5 | $114.82 | 11.542% | $128.0725 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $114.44 | 8.112% | $123.7234 | $123.72 | $123.70 | $123.70 |
| Purchase #7 | $173.93 | 13.239% | $196.9566 | $196.96 | $196.95 | $197.00 |
| 7 purchase totals = | $997.62 | $1,091.0943 | $1,091.09 | $1,091.05 | $1,091.10 | |