| 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 | $36.97 | 4.836% | $38.7579 | $38.76 | $38.75 | $38.80 |
| Purchase #2 | $222.71 | 12.312% | $250.1301 | $250.13 | $250.15 | $250.10 |
| Purchase #3 | $166.73 | 13.480% | $189.2052 | $189.21 | $189.20 | $189.20 |
| Purchase #4 | $174.83 | 11.112% | $194.2571 | $194.26 | $194.25 | $194.30 |
| Purchase #5 | $25.51 | 10.459% | $28.1781 | $28.18 | $28.20 | $28.20 |
| Purchase #6 | $163.31 | 11.161% | $181.537 | $181.54 | $181.55 | $181.50 |
| Purchase #7 | $229.97 | 5.658% | $242.9817 | $242.98 | $243.00 | $243.00 |
| 7 purchase totals = | $1,020.03 | $1,125.0471 | $1,125.06 | $1,125.10 | $1,125.10 | |