| 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 | $164.99 | 10.592% | $182.4657 | $182.47 | $182.45 | $182.50 |
| Purchase #2 | $114.45 | 8.192% | $123.8257 | $123.83 | $123.85 | $123.80 |
| Purchase #3 | $219.98 | 10.494% | $243.0647 | $243.06 | $243.05 | $243.10 |
| Purchase #4 | $134.82 | 4.711% | $141.1714 | $141.17 | $141.15 | $141.20 |
| Purchase #5 | $128.66 | 3.301% | $132.9071 | $132.91 | $132.90 | $132.90 |
| Purchase #6 | $28.67 | 6.819% | $30.625 | $30.63 | $30.65 | $30.60 |
| Purchase #7 | $31.96 | 13.780% | $36.3641 | $36.36 | $36.35 | $36.40 |
| 7 purchase totals = | $823.53 | $890.4237 | $890.43 | $890.40 | $890.50 | |