| 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 | $225.99 | 13.815% | $257.2105 | $257.21 | $257.20 | $257.20 |
| Purchase #2 | $215.68 | 3.640% | $223.5308 | $223.53 | $223.55 | $223.50 |
| Purchase #3 | $236.37 | 10.139% | $260.3356 | $260.34 | $260.35 | $260.30 |
| Purchase #4 | $23.32 | 12.837% | $26.3136 | $26.31 | $26.30 | $26.30 |
| Purchase #5 | $234.35 | 5.127% | $246.3651 | $246.37 | $246.35 | $246.40 |
| Purchase #6 | $209.33 | 3.651% | $216.9726 | $216.97 | $216.95 | $217.00 |
| Purchase #7 | $134.60 | 6.340% | $143.1336 | $143.13 | $143.15 | $143.10 |
| 7 purchase totals = | $1,279.64 | $1,373.8618 | $1,373.86 | $1,373.85 | $1,373.80 | |