| 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 | $29.75 | 11.530% | $33.1802 | $33.18 | $33.20 | $33.20 |
| Purchase #2 | $192.56 | 12.402% | $216.4413 | $216.44 | $216.45 | $216.40 |
| Purchase #3 | $135.58 | 12.300% | $152.2563 | $152.26 | $152.25 | $152.30 |
| Purchase #4 | $242.29 | 4.105% | $252.236 | $252.24 | $252.25 | $252.20 |
| Purchase #5 | $56.70 | 3.694% | $58.7945 | $58.79 | $58.80 | $58.80 |
| Purchase #6 | $116.97 | 6.667% | $124.7684 | $124.77 | $124.75 | $124.80 |
| Purchase #7 | $54.29 | 10.706% | $60.1023 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $828.14 | $897.7790 | $897.78 | $897.80 | $897.80 | |