| 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 | $111.64 | 8.350% | $120.9619 | $120.96 | $120.95 | $121.00 |
| Purchase #2 | $82.40 | 7.440% | $88.5306 | $88.53 | $88.55 | $88.50 |
| Purchase #3 | $54.70 | 13.767% | $62.2305 | $62.23 | $62.25 | $62.20 |
| Purchase #4 | $223.41 | 11.832% | $249.8439 | $249.84 | $249.85 | $249.80 |
| Purchase #5 | $38.75 | 10.328% | $42.7521 | $42.75 | $42.75 | $42.80 |
| Purchase #6 | $210.99 | 9.834% | $231.7388 | $231.74 | $231.75 | $231.70 |
| Purchase #7 | $28.87 | 12.627% | $32.5154 | $32.52 | $32.50 | $32.50 |
| 7 purchase totals = | $750.76 | $828.5732 | $828.57 | $828.60 | $828.50 | |