| 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 | $28.87 | 5.628% | $30.4948 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $58.99 | 8.624% | $64.0773 | $64.08 | $64.10 | $64.10 |
| Purchase #3 | $149.69 | 7.564% | $161.0126 | $161.01 | $161.00 | $161.00 |
| Purchase #4 | $244.40 | 4.600% | $255.6424 | $255.64 | $255.65 | $255.60 |
| Purchase #5 | $64.70 | 9.124% | $70.6032 | $70.60 | $70.60 | $70.60 |
| Purchase #6 | $80.49 | 6.581% | $85.787 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $64.33 | 12.215% | $72.1879 | $72.19 | $72.20 | $72.20 |
| 7 purchase totals = | $691.47 | $739.8052 | $739.80 | $739.85 | $739.80 | |