| 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 | $222.57 | 5.177% | $234.0924 | $234.09 | $234.10 | $234.10 |
| Purchase #2 | $243.27 | 5.560% | $256.7958 | $256.80 | $256.80 | $256.80 |
| Purchase #3 | $121.64 | 12.657% | $137.036 | $137.04 | $137.05 | $137.00 |
| Purchase #4 | $167.49 | 7.745% | $180.4621 | $180.46 | $180.45 | $180.50 |
| Purchase #5 | $39.51 | 8.628% | $42.9189 | $42.92 | $42.90 | $42.90 |
| Purchase #6 | $89.60 | 4.725% | $93.8336 | $93.83 | $93.85 | $93.80 |
| Purchase #7 | $211.54 | 10.348% | $233.4302 | $233.43 | $233.45 | $233.40 |
| 7 purchase totals = | $1,095.62 | $1,178.5690 | $1,178.57 | $1,178.60 | $1,178.50 | |