| 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 | $215.34 | 7.396% | $231.2665 | $231.27 | $231.25 | $231.30 |
| Purchase #2 | $72.37 | 13.385% | $82.0567 | $82.06 | $82.05 | $82.10 |
| Purchase #3 | $231.94 | 6.650% | $247.364 | $247.36 | $247.35 | $247.40 |
| Purchase #4 | $80.80 | 12.452% | $90.8612 | $90.86 | $90.85 | $90.90 |
| Purchase #5 | $235.37 | 3.640% | $243.9375 | $243.94 | $243.95 | $243.90 |
| Purchase #6 | $41.70 | 5.525% | $44.0039 | $44.00 | $44.00 | $44.00 |
| Purchase #7 | $172.84 | 9.660% | $189.5363 | $189.54 | $189.55 | $189.50 |
| 7 purchase totals = | $1,050.36 | $1,129.0261 | $1,129.03 | $1,129.00 | $1,129.10 | |