| 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 | $181.35 | 10.391% | $200.1941 | $200.19 | $200.20 | $200.20 |
| Purchase #2 | $209.70 | 3.312% | $216.6453 | $216.65 | $216.65 | $216.60 |
| Purchase #3 | $215.82 | 7.174% | $231.3029 | $231.30 | $231.30 | $231.30 |
| Purchase #4 | $217.79 | 8.624% | $236.5722 | $236.57 | $236.55 | $236.60 |
| Purchase #5 | $30.52 | 10.505% | $33.7261 | $33.73 | $33.75 | $33.70 |
| Purchase #6 | $74.68 | 11.291% | $83.1121 | $83.11 | $83.10 | $83.10 |
| Purchase #7 | $39.54 | 13.462% | $44.8629 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $969.40 | $1,046.4156 | $1,046.41 | $1,046.40 | $1,046.40 | |