| 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 | $115.63 | 12.275% | $129.8236 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $192.75 | 9.679% | $211.4063 | $211.41 | $211.40 | $211.40 |
| Purchase #3 | $83.70 | 8.539% | $90.8471 | $90.85 | $90.85 | $90.80 |
| Purchase #4 | $215.41 | 10.121% | $237.2116 | $237.21 | $237.20 | $237.20 |
| Purchase #5 | $73.52 | 6.773% | $78.4995 | $78.50 | $78.50 | $78.50 |
| Purchase #6 | $133.90 | 10.600% | $148.0934 | $148.09 | $148.10 | $148.10 |
| Purchase #7 | $8.83 | 9.488% | $9.6678 | $9.67 | $9.65 | $9.70 |
| 7 purchase totals = | $823.74 | $905.5493 | $905.55 | $905.50 | $905.50 | |