| 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 | $151.53 | 12.771% | $170.8819 | $170.88 | $170.90 | $170.90 |
| Purchase #2 | $54.72 | 11.744% | $61.1463 | $61.15 | $61.15 | $61.10 |
| Purchase #3 | $218.33 | 13.757% | $248.3657 | $248.37 | $248.35 | $248.40 |
| Purchase #4 | $65.39 | 6.219% | $69.4566 | $69.46 | $69.45 | $69.50 |
| Purchase #5 | $78.96 | 3.173% | $81.4654 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $193.28 | 13.429% | $219.2356 | $219.24 | $219.25 | $219.20 |
| Purchase #7 | $131.35 | 3.289% | $135.6701 | $135.67 | $135.65 | $135.70 |
| 7 purchase totals = | $893.56 | $986.2216 | $986.24 | $986.20 | $986.30 | |