| 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 | $19.83 | 12.536% | $22.3159 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $69.82 | 11.194% | $77.6357 | $77.64 | $77.65 | $77.60 |
| Purchase #3 | $15.37 | 6.524% | $16.3727 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $208.25 | 10.146% | $229.379 | $229.38 | $229.40 | $229.40 |
| Purchase #5 | $23.70 | 12.207% | $26.5931 | $26.59 | $26.60 | $26.60 |
| Purchase #6 | $158.65 | 5.671% | $167.647 | $167.65 | $167.65 | $167.60 |
| Purchase #7 | $29.74 | 8.171% | $32.1701 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $525.36 | $572.1135 | $572.12 | $572.10 | $572.10 | |