| 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 | $183.55 | 5.570% | $193.7737 | $193.77 | $193.75 | $193.80 |
| Purchase #2 | $223.85 | 12.567% | $251.9812 | $251.98 | $252.00 | $252.00 |
| Purchase #3 | $8.49 | 8.341% | $9.1982 | $9.20 | $9.20 | $9.20 |
| Purchase #4 | $150.85 | 10.455% | $166.6214 | $166.62 | $166.60 | $166.60 |
| Purchase #5 | $192.48 | 4.113% | $200.3967 | $200.40 | $200.40 | $200.40 |
| Purchase #6 | $46.37 | 13.697% | $52.7213 | $52.72 | $52.70 | $52.70 |
| Purchase #7 | $199.90 | 7.847% | $215.5862 | $215.59 | $215.60 | $215.60 |
| 7 purchase totals = | $1,005.49 | $1,090.2787 | $1,090.28 | $1,090.25 | $1,090.30 | |