| 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 | $167.64 | 9.300% | $183.2305 | $183.23 | $183.25 | $183.20 |
| Purchase #2 | $5.47 | 3.210% | $5.6456 | $5.65 | $5.65 | $5.60 |
| Purchase #3 | $113.31 | 11.780% | $126.6579 | $126.66 | $126.65 | $126.70 |
| Purchase #4 | $191.81 | 3.704% | $198.9146 | $198.91 | $198.90 | $198.90 |
| Purchase #5 | $212.54 | 12.245% | $238.5655 | $238.57 | $238.55 | $238.60 |
| Purchase #6 | $233.36 | 10.748% | $258.4415 | $258.44 | $258.45 | $258.40 |
| Purchase #7 | $166.61 | 7.809% | $179.6206 | $179.62 | $179.60 | $179.60 |
| 7 purchase totals = | $1,090.74 | $1,191.0762 | $1,191.08 | $1,191.05 | $1,191.00 | |