| 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 | $77.74 | 3.380% | $80.3676 | $80.37 | $80.35 | $80.40 |
| Purchase #2 | $148.63 | 5.779% | $157.2193 | $157.22 | $157.20 | $157.20 |
| Purchase #3 | $210.50 | 8.801% | $229.0261 | $229.03 | $229.05 | $229.00 |
| Purchase #4 | $114.97 | 4.793% | $120.4805 | $120.48 | $120.50 | $120.50 |
| Purchase #5 | $204.30 | 6.521% | $217.6224 | $217.62 | $217.60 | $217.60 |
| Purchase #6 | $54.96 | 5.596% | $58.0356 | $58.04 | $58.05 | $58.00 |
| Purchase #7 | $203.72 | 9.815% | $223.7151 | $223.72 | $223.70 | $223.70 |
| 7 purchase totals = | $1,014.82 | $1,086.4666 | $1,086.48 | $1,086.45 | $1,086.40 | |