| 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 | $86.26 | 4.480% | $90.1244 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $196.88 | 3.308% | $203.3928 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $128.59 | 8.796% | $139.9008 | $139.90 | $139.90 | $139.90 |
| Purchase #4 | $47.94 | 3.210% | $49.4789 | $49.48 | $49.50 | $49.50 |
| Purchase #5 | $243.59 | 10.446% | $269.0354 | $269.04 | $269.05 | $269.00 |
| Purchase #6 | $78.65 | 9.716% | $86.2916 | $86.29 | $86.30 | $86.30 |
| Purchase #7 | $234.36 | 7.748% | $252.5182 | $252.52 | $252.50 | $252.50 |
| 7 purchase totals = | $1,016.27 | $1,090.7421 | $1,090.74 | $1,090.75 | $1,090.70 | |