| 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 | $31.71 | 10.550% | $35.0554 | $35.06 | $35.05 | $35.10 |
| Purchase #2 | $38.32 | 7.219% | $41.0863 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $75.35 | 11.816% | $84.2534 | $84.25 | $84.25 | $84.30 |
| Purchase #4 | $143.67 | 3.455% | $148.6338 | $148.63 | $148.65 | $148.60 |
| Purchase #5 | $250.66 | 12.621% | $282.2958 | $282.30 | $282.30 | $282.30 |
| Purchase #6 | $238.56 | 4.258% | $248.7179 | $248.72 | $248.70 | $248.70 |
| Purchase #7 | $104.75 | 5.517% | $110.5291 | $110.53 | $110.55 | $110.50 |
| 7 purchase totals = | $883.02 | $950.5717 | $950.58 | $950.60 | $950.60 | |