| 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 | $163.32 | 9.805% | $179.3335 | $179.33 | $179.35 | $179.30 |
| Purchase #2 | $194.27 | 3.578% | $201.221 | $201.22 | $201.20 | $201.20 |
| Purchase #3 | $227.61 | 10.233% | $250.9013 | $250.90 | $250.90 | $250.90 |
| Purchase #4 | $54.56 | 9.642% | $59.8207 | $59.82 | $59.80 | $59.80 |
| Purchase #5 | $91.34 | 13.795% | $103.9404 | $103.94 | $103.95 | $103.90 |
| Purchase #6 | $175.97 | 9.787% | $193.1922 | $193.19 | $193.20 | $193.20 |
| Purchase #7 | $129.26 | 11.656% | $144.3265 | $144.33 | $144.35 | $144.30 |
| 7 purchase totals = | $1,036.33 | $1,132.7356 | $1,132.73 | $1,132.75 | $1,132.60 | |