| 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 | $180.45 | 4.446% | $188.4728 | $188.47 | $188.45 | $188.50 |
| Purchase #2 | $5.27 | 13.859% | $6.0004 | $6.00 | $6.00 | $6.00 |
| Purchase #3 | $41.91 | 7.229% | $44.9397 | $44.94 | $44.95 | $44.90 |
| Purchase #4 | $169.67 | 11.174% | $188.6289 | $188.63 | $188.65 | $188.60 |
| Purchase #5 | $192.88 | 11.200% | $214.4826 | $214.48 | $214.50 | $214.50 |
| Purchase #6 | $235.52 | 3.657% | $244.133 | $244.13 | $244.15 | $244.10 |
| Purchase #7 | $179.49 | 13.239% | $203.2527 | $203.25 | $203.25 | $203.30 |
| 7 purchase totals = | $1,005.19 | $1,089.9101 | $1,089.90 | $1,089.95 | $1,089.90 | |