| 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 | $198.47 | 13.356% | $224.9777 | $224.98 | $225.00 | $225.00 |
| Purchase #2 | $212.29 | 12.743% | $239.3421 | $239.34 | $239.35 | $239.30 |
| Purchase #3 | $163.83 | 6.215% | $174.012 | $174.01 | $174.00 | $174.00 |
| Purchase #4 | $69.71 | 13.400% | $79.0511 | $79.05 | $79.05 | $79.10 |
| Purchase #5 | $141.93 | 11.131% | $157.7282 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $92.54 | 6.851% | $98.8799 | $98.88 | $98.90 | $98.90 |
| Purchase #7 | $111.48 | 3.531% | $115.4164 | $115.42 | $115.40 | $115.40 |
| 7 purchase totals = | $990.25 | $1,089.4074 | $1,089.41 | $1,089.45 | $1,089.40 | |