| 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 | $36.72 | 3.539% | $38.0195 | $38.02 | $38.00 | $38.00 |
| Purchase #2 | $13.38 | 12.177% | $15.0093 | $15.01 | $15.00 | $15.00 |
| Purchase #3 | $43.27 | 3.504% | $44.7862 | $44.79 | $44.80 | $44.80 |
| Purchase #4 | $190.55 | 12.756% | $214.8566 | $214.86 | $214.85 | $214.90 |
| Purchase #5 | $152.27 | 9.596% | $166.8818 | $166.88 | $166.90 | $166.90 |
| Purchase #6 | $63.54 | 13.274% | $71.9743 | $71.97 | $71.95 | $72.00 |
| Purchase #7 | $55.51 | 10.222% | $61.1842 | $61.18 | $61.20 | $61.20 |
| 7 purchase totals = | $555.24 | $612.7119 | $612.71 | $612.70 | $612.80 | |