| 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 | $189.91 | 9.301% | $207.5735 | $207.57 | $207.55 | $207.60 |
| Purchase #2 | $97.59 | 11.577% | $108.888 | $108.89 | $108.90 | $108.90 |
| Purchase #3 | $199.55 | 13.426% | $226.3416 | $226.34 | $226.35 | $226.30 |
| Purchase #4 | $162.73 | 12.432% | $182.9606 | $182.96 | $182.95 | $183.00 |
| Purchase #5 | $47.44 | 8.713% | $51.5734 | $51.57 | $51.55 | $51.60 |
| Purchase #6 | $202.57 | 12.858% | $228.6165 | $228.62 | $228.60 | $228.60 |
| Purchase #7 | $174.62 | 9.275% | $190.816 | $190.82 | $190.80 | $190.80 |
| 7 purchase totals = | $1,074.41 | $1,196.7696 | $1,196.77 | $1,196.70 | $1,196.80 | |