| 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 | $37.32 | 6.443% | $39.7245 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $74.46 | 3.530% | $77.0884 | $77.09 | $77.10 | $77.10 |
| Purchase #3 | $69.27 | 4.299% | $72.2479 | $72.25 | $72.25 | $72.20 |
| Purchase #4 | $157.29 | 5.414% | $165.8057 | $165.81 | $165.80 | $165.80 |
| Purchase #5 | $64.33 | 13.539% | $73.0396 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $244.83 | 9.791% | $268.8013 | $268.80 | $268.80 | $268.80 |
| Purchase #7 | $203.39 | 11.612% | $227.0076 | $227.01 | $227.00 | $227.00 |
| 7 purchase totals = | $850.89 | $923.7150 | $923.72 | $923.70 | $923.60 | |