| 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 | $241.31 | 7.117% | $258.484 | $258.48 | $258.50 | $258.50 |
| Purchase #2 | $163.97 | 9.575% | $179.6701 | $179.67 | $179.65 | $179.70 |
| Purchase #3 | $177.33 | 5.340% | $186.7994 | $186.80 | $186.80 | $186.80 |
| Purchase #4 | $122.77 | 7.225% | $131.6401 | $131.64 | $131.65 | $131.60 |
| Purchase #5 | $52.50 | 3.287% | $54.2257 | $54.23 | $54.25 | $54.20 |
| Purchase #6 | $36.52 | 10.141% | $40.2235 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $208.75 | 4.279% | $217.6824 | $217.68 | $217.70 | $217.70 |
| 7 purchase totals = | $1,003.15 | $1,068.7252 | $1,068.72 | $1,068.75 | $1,068.70 | |