| 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 | $211.28 | 5.381% | $222.649 | $222.65 | $222.65 | $222.60 |
| Purchase #2 | $230.43 | 9.515% | $252.3554 | $252.36 | $252.35 | $252.40 |
| Purchase #3 | $109.44 | 4.312% | $114.1591 | $114.16 | $114.15 | $114.20 |
| Purchase #4 | $101.65 | 9.205% | $111.0069 | $111.01 | $111.00 | $111.00 |
| Purchase #5 | $177.47 | 5.657% | $187.5095 | $187.51 | $187.50 | $187.50 |
| Purchase #6 | $233.74 | 11.548% | $260.7323 | $260.73 | $260.75 | $260.70 |
| Purchase #7 | $66.80 | 7.782% | $71.9984 | $72.00 | $72.00 | $72.00 |
| 7 purchase totals = | $1,130.81 | $1,220.4106 | $1,220.42 | $1,220.40 | $1,220.40 | |