| 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 | $16.87 | 8.194% | $18.2523 | $18.25 | $18.25 | $18.30 |
| Purchase #2 | $28.75 | 8.316% | $31.1409 | $31.14 | $31.15 | $31.10 |
| Purchase #3 | $93.34 | 6.313% | $99.2326 | $99.23 | $99.25 | $99.20 |
| Purchase #4 | $247.65 | 10.323% | $273.2149 | $273.21 | $273.20 | $273.20 |
| Purchase #5 | $35.28 | 13.421% | $40.0149 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $72.86 | 10.118% | $80.232 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $56.51 | 12.434% | $63.5365 | $63.54 | $63.55 | $63.50 |
| 7 purchase totals = | $551.26 | $605.6241 | $605.61 | $605.65 | $605.50 | |