| 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 | $250.65 | 7.103% | $268.4537 | $268.45 | $268.45 | $268.50 |
| Purchase #2 | $247.28 | 11.462% | $275.6232 | $275.62 | $275.60 | $275.60 |
| Purchase #3 | $193.97 | 6.446% | $206.4733 | $206.47 | $206.45 | $206.50 |
| Purchase #4 | $137.79 | 11.460% | $153.5807 | $153.58 | $153.60 | $153.60 |
| Purchase #5 | $84.33 | 5.507% | $88.9741 | $88.97 | $88.95 | $89.00 |
| Purchase #6 | $92.39 | 8.243% | $100.0057 | $100.01 | $100.00 | $100.00 |
| Purchase #7 | $95.59 | 4.185% | $99.5904 | $99.59 | $99.60 | $99.60 |
| 7 purchase totals = | $1,102.00 | $1,192.7011 | $1,192.69 | $1,192.65 | $1,192.80 | |