| 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 | $113.91 | 8.117% | $123.1561 | $123.16 | $123.15 | $123.20 |
| Purchase #2 | $167.61 | 11.200% | $186.3823 | $186.38 | $186.40 | $186.40 |
| Purchase #3 | $95.83 | 12.117% | $107.4417 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $166.25 | 9.807% | $182.5541 | $182.55 | $182.55 | $182.60 |
| Purchase #5 | $112.88 | 3.488% | $116.8173 | $116.82 | $116.80 | $116.80 |
| Purchase #6 | $31.28 | 7.259% | $33.5506 | $33.55 | $33.55 | $33.60 |
| Purchase #7 | $154.80 | 10.520% | $171.085 | $171.09 | $171.10 | $171.10 |
| 7 purchase totals = | $842.56 | $920.9871 | $920.99 | $921.00 | $921.10 | |