| 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 | $28.31 | 10.423% | $31.2608 | $31.26 | $31.25 | $31.30 |
| Purchase #2 | $174.97 | 4.722% | $183.2321 | $183.23 | $183.25 | $183.20 |
| Purchase #3 | $51.73 | 5.647% | $54.6512 | $54.65 | $54.65 | $54.70 |
| Purchase #4 | $77.96 | 4.859% | $81.7481 | $81.75 | $81.75 | $81.70 |
| Purchase #5 | $27.82 | 10.787% | $30.8209 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $157.52 | 5.865% | $166.7585 | $166.76 | $166.75 | $166.80 |
| Purchase #7 | $34.90 | 7.867% | $37.6456 | $37.65 | $37.65 | $37.60 |
| 7 purchase totals = | $553.21 | $586.1172 | $586.12 | $586.10 | $586.10 | |