| 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 | $231.69 | 3.280% | $239.2894 | $239.29 | $239.30 | $239.30 |
| Purchase #2 | $221.82 | 3.116% | $228.7319 | $228.73 | $228.75 | $228.70 |
| Purchase #3 | $190.45 | 13.411% | $215.9912 | $215.99 | $216.00 | $216.00 |
| Purchase #4 | $92.75 | 3.639% | $96.1252 | $96.13 | $96.15 | $96.10 |
| Purchase #5 | $50.65 | 8.667% | $55.0398 | $55.04 | $55.05 | $55.00 |
| Purchase #6 | $29.41 | 13.635% | $33.4201 | $33.42 | $33.40 | $33.40 |
| Purchase #7 | $211.98 | 13.494% | $240.5846 | $240.58 | $240.60 | $240.60 |
| 7 purchase totals = | $1,028.75 | $1,109.1822 | $1,109.18 | $1,109.25 | $1,109.10 | |