| 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 | $26.95 | 11.569% | $30.0678 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $110.82 | 6.331% | $117.836 | $117.84 | $117.85 | $117.80 |
| Purchase #3 | $42.25 | 4.705% | $44.2379 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $144.86 | 8.444% | $157.092 | $157.09 | $157.10 | $157.10 |
| Purchase #5 | $221.62 | 6.274% | $235.5244 | $235.52 | $235.50 | $235.50 |
| Purchase #6 | $63.80 | 8.394% | $69.1554 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $82.29 | 9.416% | $90.0384 | $90.04 | $90.05 | $90.00 |
| 7 purchase totals = | $692.59 | $743.9519 | $743.96 | $743.95 | $743.90 | |