| 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 | $206.90 | 4.436% | $216.0781 | $216.08 | $216.10 | $216.10 |
| Purchase #2 | $213.28 | 10.837% | $236.3932 | $236.39 | $236.40 | $236.40 |
| Purchase #3 | $233.65 | 6.662% | $249.2158 | $249.22 | $249.20 | $249.20 |
| Purchase #4 | $51.71 | 12.336% | $58.0889 | $58.09 | $58.10 | $58.10 |
| Purchase #5 | $197.68 | 9.639% | $216.7344 | $216.73 | $216.75 | $216.70 |
| Purchase #6 | $28.25 | 12.402% | $31.7536 | $31.75 | $31.75 | $31.80 |
| Purchase #7 | $212.90 | 10.208% | $234.6328 | $234.63 | $234.65 | $234.60 |
| 7 purchase totals = | $1,144.37 | $1,242.8968 | $1,242.89 | $1,242.95 | $1,242.90 | |