| 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 | $28.29 | 10.431% | $31.2409 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $14.47 | 10.553% | $15.997 | $16.00 | $16.00 | $16.00 |
| Purchase #3 | $249.59 | 12.854% | $281.6723 | $281.67 | $281.65 | $281.70 |
| Purchase #4 | $192.62 | 3.723% | $199.7912 | $199.79 | $199.80 | $199.80 |
| Purchase #5 | $104.57 | 13.474% | $118.6598 | $118.66 | $118.65 | $118.70 |
| Purchase #6 | $234.34 | 13.842% | $266.7773 | $266.78 | $266.80 | $266.80 |
| Purchase #7 | $238.82 | 13.658% | $271.438 | $271.44 | $271.45 | $271.40 |
| 7 purchase totals = | $1,062.70 | $1,185.5765 | $1,185.58 | $1,185.60 | $1,185.60 | |