| 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 | $217.48 | 6.597% | $231.8272 | $231.83 | $231.85 | $231.80 |
| Purchase #2 | $84.45 | 9.697% | $92.6391 | $92.64 | $92.65 | $92.60 |
| Purchase #3 | $237.67 | 9.664% | $260.6384 | $260.64 | $260.65 | $260.60 |
| Purchase #4 | $36.64 | 4.293% | $38.213 | $38.21 | $38.20 | $38.20 |
| Purchase #5 | $56.81 | 8.452% | $61.6116 | $61.61 | $61.60 | $61.60 |
| Purchase #6 | $5.78 | 7.611% | $6.2199 | $6.22 | $6.20 | $6.20 |
| Purchase #7 | $14.37 | 7.516% | $15.45 | $15.45 | $15.45 | $15.50 |
| 7 purchase totals = | $653.20 | $706.5992 | $706.60 | $706.60 | $706.50 | |