| 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 | $239.50 | 8.477% | $259.8024 | $259.80 | $259.80 | $259.80 |
| Purchase #2 | $131.88 | 13.730% | $149.9871 | $149.99 | $150.00 | $150.00 |
| Purchase #3 | $215.32 | 5.304% | $226.7406 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $83.65 | 7.735% | $90.1203 | $90.12 | $90.10 | $90.10 |
| Purchase #5 | $13.99 | 12.443% | $15.7308 | $15.73 | $15.75 | $15.70 |
| Purchase #6 | $74.80 | 4.751% | $78.3537 | $78.35 | $78.35 | $78.40 |
| Purchase #7 | $104.85 | 3.847% | $108.8836 | $108.88 | $108.90 | $108.90 |
| 7 purchase totals = | $863.99 | $929.6185 | $929.61 | $929.65 | $929.60 | |