| 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 | $30.69 | 4.251% | $31.9946 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $75.69 | 5.689% | $79.996 | $80.00 | $80.00 | $80.00 |
| Purchase #3 | $17.34 | 4.293% | $18.0844 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $25.82 | 6.518% | $27.5029 | $27.50 | $27.50 | $27.50 |
| Purchase #5 | $105.40 | 7.394% | $113.1933 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $208.25 | 7.434% | $223.7313 | $223.73 | $223.75 | $223.70 |
| Purchase #7 | $179.88 | 9.334% | $196.67 | $196.67 | $196.65 | $196.70 |
| 7 purchase totals = | $643.07 | $691.1725 | $691.16 | $691.20 | $691.20 | |