| 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 | $9.62 | 5.867% | $10.1844 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $68.78 | 5.125% | $72.305 | $72.31 | $72.30 | $72.30 |
| Purchase #3 | $36.90 | 3.490% | $38.1878 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $235.32 | 8.338% | $254.941 | $254.94 | $254.95 | $254.90 |
| Purchase #5 | $150.27 | 13.327% | $170.2965 | $170.30 | $170.30 | $170.30 |
| Purchase #6 | $120.79 | 10.817% | $133.8559 | $133.86 | $133.85 | $133.90 |
| Purchase #7 | $54.66 | 4.198% | $56.9546 | $56.95 | $56.95 | $57.00 |
| 7 purchase totals = | $676.34 | $736.7252 | $736.73 | $736.75 | $736.80 | |