| 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 | $160.80 | 11.156% | $178.7388 | $178.74 | $178.75 | $178.70 |
| Purchase #2 | $30.46 | 3.721% | $31.5934 | $31.59 | $31.60 | $31.60 |
| Purchase #3 | $230.29 | 12.370% | $258.7769 | $258.78 | $258.80 | $258.80 |
| Purchase #4 | $196.75 | 6.499% | $209.5368 | $209.54 | $209.55 | $209.50 |
| Purchase #5 | $169.84 | 4.247% | $177.0531 | $177.05 | $177.05 | $177.10 |
| Purchase #6 | $107.73 | 5.387% | $113.5334 | $113.53 | $113.55 | $113.50 |
| Purchase #7 | $179.98 | 9.183% | $196.5076 | $196.51 | $196.50 | $196.50 |
| 7 purchase totals = | $1,075.85 | $1,165.7400 | $1,165.74 | $1,165.80 | $1,165.70 | |