| 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 | $26.92 | 6.562% | $28.6865 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $109.78 | 11.517% | $122.4234 | $122.42 | $122.40 | $122.40 |
| Purchase #3 | $235.73 | 7.111% | $252.4928 | $252.49 | $252.50 | $252.50 |
| Purchase #4 | $216.43 | 10.229% | $238.5686 | $238.57 | $238.55 | $238.60 |
| Purchase #5 | $26.84 | 5.277% | $28.2563 | $28.26 | $28.25 | $28.30 |
| Purchase #6 | $222.47 | 8.144% | $240.588 | $240.59 | $240.60 | $240.60 |
| Purchase #7 | $210.60 | 12.772% | $237.4978 | $237.50 | $237.50 | $237.50 |
| 7 purchase totals = | $1,048.77 | $1,148.5134 | $1,148.52 | $1,148.50 | $1,148.60 | |