| 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 | $60.87 | 6.318% | $64.7158 | $64.72 | $64.70 | $64.70 |
| Purchase #2 | $149.32 | 6.524% | $159.0616 | $159.06 | $159.05 | $159.10 |
| Purchase #3 | $171.34 | 7.210% | $183.6936 | $183.69 | $183.70 | $183.70 |
| Purchase #4 | $133.53 | 3.502% | $138.2062 | $138.21 | $138.20 | $138.20 |
| Purchase #5 | $229.37 | 13.343% | $259.9748 | $259.97 | $259.95 | $260.00 |
| Purchase #6 | $9.56 | 12.554% | $10.7602 | $10.76 | $10.75 | $10.80 |
| Purchase #7 | $31.49 | 7.155% | $33.7431 | $33.74 | $33.75 | $33.70 |
| 7 purchase totals = | $785.48 | $850.1553 | $850.15 | $850.10 | $850.20 | |