| 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 | $28.42 | 9.206% | $31.0363 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $91.57 | 10.782% | $101.4431 | $101.44 | $101.45 | $101.40 |
| Purchase #3 | $83.38 | 4.867% | $87.4381 | $87.44 | $87.45 | $87.40 |
| Purchase #4 | $208.78 | 7.112% | $223.6284 | $223.63 | $223.65 | $223.60 |
| Purchase #5 | $30.69 | 13.838% | $34.9369 | $34.94 | $34.95 | $34.90 |
| Purchase #6 | $242.54 | 13.553% | $275.4114 | $275.41 | $275.40 | $275.40 |
| Purchase #7 | $83.83 | 5.531% | $88.4666 | $88.47 | $88.45 | $88.50 |
| 7 purchase totals = | $769.21 | $842.3608 | $842.37 | $842.40 | $842.20 | |