| 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 | $55.72 | 10.226% | $61.4179 | $61.42 | $61.40 | $61.40 |
| Purchase #2 | $58.95 | 7.839% | $63.5711 | $63.57 | $63.55 | $63.60 |
| Purchase #3 | $107.75 | 12.760% | $121.4989 | $121.50 | $121.50 | $121.50 |
| Purchase #4 | $179.56 | 12.726% | $202.4108 | $202.41 | $202.40 | $202.40 |
| Purchase #5 | $126.72 | 6.407% | $134.839 | $134.84 | $134.85 | $134.80 |
| Purchase #6 | $127.75 | 3.148% | $131.7716 | $131.77 | $131.75 | $131.80 |
| Purchase #7 | $209.31 | 10.783% | $231.8799 | $231.88 | $231.90 | $231.90 |
| 7 purchase totals = | $865.76 | $947.3892 | $947.39 | $947.35 | $947.40 | |