| 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 | $102.45 | 11.700% | $114.4367 | $114.44 | $114.45 | $114.40 |
| Purchase #2 | $97.25 | 4.641% | $101.7634 | $101.76 | $101.75 | $101.80 |
| Purchase #3 | $222.29 | 10.552% | $245.746 | $245.75 | $245.75 | $245.70 |
| Purchase #4 | $116.66 | 10.336% | $128.718 | $128.72 | $128.70 | $128.70 |
| Purchase #5 | $181.32 | 10.610% | $200.5581 | $200.56 | $200.55 | $200.60 |
| Purchase #6 | $184.35 | 12.446% | $207.2942 | $207.29 | $207.30 | $207.30 |
| Purchase #7 | $223.93 | 4.446% | $233.8859 | $233.89 | $233.90 | $233.90 |
| 7 purchase totals = | $1,128.25 | $1,232.4023 | $1,232.41 | $1,232.40 | $1,232.40 | |