| 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 | $70.95 | 12.774% | $80.0132 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $17.36 | 11.796% | $19.4078 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $19.27 | 10.777% | $21.3467 | $21.35 | $21.35 | $21.30 |
| Purchase #4 | $63.92 | 4.177% | $66.5899 | $66.59 | $66.60 | $66.60 |
| Purchase #5 | $18.86 | 3.789% | $19.5746 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $86.63 | 8.364% | $93.8757 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $94.31 | 6.276% | $100.2289 | $100.23 | $100.25 | $100.20 |
| 7 purchase totals = | $371.30 | $401.0368 | $401.04 | $401.05 | $401.00 | |