| 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 | $96.91 | 3.768% | $100.5616 | $100.56 | $100.55 | $100.60 |
| Purchase #2 | $123.80 | 6.490% | $131.8346 | $131.83 | $131.85 | $131.80 |
| Purchase #3 | $223.60 | 10.582% | $247.2614 | $247.26 | $247.25 | $247.30 |
| Purchase #4 | $236.63 | 9.342% | $258.736 | $258.74 | $258.75 | $258.70 |
| Purchase #5 | $80.28 | 8.501% | $87.1046 | $87.10 | $87.10 | $87.10 |
| Purchase #6 | $232.85 | 6.509% | $248.0062 | $248.01 | $248.00 | $248.00 |
| Purchase #7 | $94.57 | 3.509% | $97.8885 | $97.89 | $97.90 | $97.90 |
| 7 purchase totals = | $1,088.64 | $1,171.3929 | $1,171.39 | $1,171.40 | $1,171.40 | |