| 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 | $220.64 | 3.324% | $227.9741 | $227.97 | $227.95 | $228.00 |
| Purchase #2 | $51.29 | 5.390% | $54.0545 | $54.05 | $54.05 | $54.10 |
| Purchase #3 | $216.36 | 9.511% | $236.938 | $236.94 | $236.95 | $236.90 |
| Purchase #4 | $183.41 | 12.389% | $206.1327 | $206.13 | $206.15 | $206.10 |
| Purchase #5 | $89.31 | 12.618% | $100.5791 | $100.58 | $100.60 | $100.60 |
| Purchase #6 | $79.27 | 9.800% | $87.0385 | $87.04 | $87.05 | $87.00 |
| Purchase #7 | $131.43 | 13.687% | $149.4188 | $149.42 | $149.40 | $149.40 |
| 7 purchase totals = | $971.71 | $1,062.1357 | $1,062.13 | $1,062.15 | $1,062.10 | |