| 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 | $170.50 | 13.205% | $193.0145 | $193.01 | $193.00 | $193.00 |
| Purchase #2 | $192.89 | 12.225% | $216.4708 | $216.47 | $216.45 | $216.50 |
| Purchase #3 | $231.93 | 7.490% | $249.3016 | $249.30 | $249.30 | $249.30 |
| Purchase #4 | $170.87 | 4.681% | $178.8684 | $178.87 | $178.85 | $178.90 |
| Purchase #5 | $45.89 | 11.570% | $51.1995 | $51.20 | $51.20 | $51.20 |
| Purchase #6 | $11.87 | 13.189% | $13.4355 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $176.69 | 6.525% | $188.219 | $188.22 | $188.20 | $188.20 |
| 7 purchase totals = | $1,000.64 | $1,090.5093 | $1,090.51 | $1,090.45 | $1,090.50 | |