| 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 | $166.51 | 13.128% | $188.3694 | $188.37 | $188.35 | $188.40 |
| Purchase #2 | $52.73 | 4.485% | $55.0949 | $55.09 | $55.10 | $55.10 |
| Purchase #3 | $38.66 | 9.511% | $42.337 | $42.34 | $42.35 | $42.30 |
| Purchase #4 | $179.42 | 3.771% | $186.1859 | $186.19 | $186.20 | $186.20 |
| Purchase #5 | $250.28 | 5.529% | $264.118 | $264.12 | $264.10 | $264.10 |
| Purchase #6 | $195.39 | 9.111% | $213.192 | $213.19 | $213.20 | $213.20 |
| Purchase #7 | $187.70 | 9.402% | $205.3476 | $205.35 | $205.35 | $205.30 |
| 7 purchase totals = | $1,070.69 | $1,154.6448 | $1,154.65 | $1,154.65 | $1,154.60 | |