| 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 | $247.50 | 4.710% | $259.1573 | $259.16 | $259.15 | $259.20 |
| Purchase #2 | $113.40 | 3.266% | $117.1036 | $117.10 | $117.10 | $117.10 |
| Purchase #3 | $10.49 | 3.124% | $10.8177 | $10.82 | $10.80 | $10.80 |
| Purchase #4 | $172.83 | 7.569% | $185.9115 | $185.91 | $185.90 | $185.90 |
| Purchase #5 | $122.30 | 13.781% | $139.1542 | $139.15 | $139.15 | $139.20 |
| Purchase #6 | $220.75 | 5.129% | $232.0723 | $232.07 | $232.05 | $232.10 |
| Purchase #7 | $221.64 | 3.296% | $228.9453 | $228.95 | $228.95 | $228.90 |
| 7 purchase totals = | $1,108.91 | $1,173.1619 | $1,173.16 | $1,173.10 | $1,173.20 | |