| 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 | $103.57 | 8.665% | $112.5443 | $112.54 | $112.55 | $112.50 |
| Purchase #2 | $145.30 | 13.227% | $164.5188 | $164.52 | $164.50 | $164.50 |
| Purchase #3 | $23.34 | 13.774% | $26.5549 | $26.55 | $26.55 | $26.60 |
| Purchase #4 | $26.31 | 5.710% | $27.8123 | $27.81 | $27.80 | $27.80 |
| Purchase #5 | $122.99 | 6.325% | $130.7691 | $130.77 | $130.75 | $130.80 |
| Purchase #6 | $211.81 | 3.866% | $219.9986 | $220.00 | $220.00 | $220.00 |
| Purchase #7 | $165.88 | 13.601% | $188.4413 | $188.44 | $188.45 | $188.40 |
| 7 purchase totals = | $799.20 | $870.6393 | $870.63 | $870.60 | $870.60 | |