| 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 | $37.99 | 6.111% | $40.3116 | $40.31 | $40.30 | $40.30 |
| Purchase #2 | $180.27 | 8.681% | $195.9192 | $195.92 | $195.90 | $195.90 |
| Purchase #3 | $141.69 | 3.708% | $146.9439 | $146.94 | $146.95 | $146.90 |
| Purchase #4 | $62.59 | 12.355% | $70.323 | $70.32 | $70.30 | $70.30 |
| Purchase #5 | $136.77 | 4.506% | $142.9329 | $142.93 | $142.95 | $142.90 |
| Purchase #6 | $115.67 | 13.224% | $130.9662 | $130.97 | $130.95 | $131.00 |
| Purchase #7 | $38.40 | 8.270% | $41.5757 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $713.38 | $768.9725 | $768.97 | $768.95 | $768.90 | |