| 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 | $27.35 | 13.186% | $30.9564 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $114.80 | 12.262% | $128.8768 | $128.88 | $128.90 | $128.90 |
| Purchase #3 | $96.25 | 3.580% | $99.6958 | $99.70 | $99.70 | $99.70 |
| Purchase #4 | $157.83 | 6.225% | $167.6549 | $167.65 | $167.65 | $167.70 |
| Purchase #5 | $168.92 | 4.528% | $176.5687 | $176.57 | $176.55 | $176.60 |
| Purchase #6 | $126.85 | 3.747% | $131.6031 | $131.60 | $131.60 | $131.60 |
| Purchase #7 | $71.69 | 12.587% | $80.7136 | $80.71 | $80.70 | $80.70 |
| 7 purchase totals = | $763.69 | $816.0693 | $816.07 | $816.05 | $816.20 | |