| 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 | $95.47 | 13.536% | $108.3928 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $37.72 | 6.371% | $40.1231 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $248.80 | 7.324% | $267.0221 | $267.02 | $267.00 | $267.00 |
| Purchase #4 | $244.64 | 9.674% | $268.3065 | $268.31 | $268.30 | $268.30 |
| Purchase #5 | $180.27 | 4.857% | $189.0257 | $189.03 | $189.05 | $189.00 |
| Purchase #6 | $59.79 | 12.839% | $67.4664 | $67.47 | $67.45 | $67.50 |
| Purchase #7 | $119.52 | 12.165% | $134.0596 | $134.06 | $134.05 | $134.10 |
| 7 purchase totals = | $986.21 | $1,074.3962 | $1,074.40 | $1,074.35 | $1,074.40 | |