| 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 | $28.92 | 8.303% | $31.3212 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $98.62 | 12.174% | $110.626 | $110.63 | $110.65 | $110.60 |
| Purchase #3 | $61.37 | 7.816% | $66.1667 | $66.17 | $66.15 | $66.20 |
| Purchase #4 | $100.91 | 11.503% | $112.5177 | $112.52 | $112.50 | $112.50 |
| Purchase #5 | $46.45 | 11.112% | $51.6115 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $87.62 | 6.862% | $93.6325 | $93.63 | $93.65 | $93.60 |
| Purchase #7 | $229.86 | 3.570% | $238.066 | $238.07 | $238.05 | $238.10 |
| 7 purchase totals = | $653.75 | $703.9416 | $703.95 | $703.90 | $703.90 | |