| 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 | $30.30 | 4.851% | $31.7699 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $113.26 | 13.422% | $128.4618 | $128.46 | $128.45 | $128.50 |
| Purchase #3 | $235.88 | 3.510% | $244.1594 | $244.16 | $244.15 | $244.20 |
| Purchase #4 | $21.26 | 4.743% | $22.2684 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $153.68 | 5.773% | $162.5519 | $162.55 | $162.55 | $162.60 |
| Purchase #6 | $16.47 | 7.179% | $17.6524 | $17.65 | $17.65 | $17.70 |
| Purchase #7 | $88.94 | 10.349% | $98.1444 | $98.14 | $98.15 | $98.10 |
| 7 purchase totals = | $659.79 | $705.0082 | $705.00 | $704.95 | $705.20 | |