| 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 | $34.31 | 13.787% | $39.0403 | $39.04 | $39.05 | $39.00 |
| Purchase #2 | $243.42 | 4.758% | $255.0019 | $255.00 | $255.00 | $255.00 |
| Purchase #3 | $35.34 | 7.637% | $38.0389 | $38.04 | $38.05 | $38.00 |
| Purchase #4 | $245.80 | 6.843% | $262.6201 | $262.62 | $262.60 | $262.60 |
| Purchase #5 | $248.60 | 5.449% | $262.1462 | $262.15 | $262.15 | $262.10 |
| Purchase #6 | $143.60 | 10.314% | $158.4109 | $158.41 | $158.40 | $158.40 |
| Purchase #7 | $54.32 | 10.639% | $60.0991 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $1,005.39 | $1,075.3574 | $1,075.36 | $1,075.35 | $1,075.20 | |