| 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 | $160.88 | 10.474% | $177.7306 | $177.73 | $177.75 | $177.70 |
| Purchase #2 | $202.74 | 6.748% | $216.4209 | $216.42 | $216.40 | $216.40 |
| Purchase #3 | $128.76 | 4.339% | $134.3469 | $134.35 | $134.35 | $134.30 |
| Purchase #4 | $249.54 | 3.560% | $258.4236 | $258.42 | $258.40 | $258.40 |
| Purchase #5 | $86.33 | 6.249% | $91.7248 | $91.72 | $91.70 | $91.70 |
| Purchase #6 | $153.74 | 11.175% | $170.9204 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $30.41 | 10.782% | $33.6888 | $33.69 | $33.70 | $33.70 |
| 7 purchase totals = | $1,012.40 | $1,083.2560 | $1,083.25 | $1,083.20 | $1,083.10 | |