| 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 | $122.83 | 8.845% | $133.6943 | $133.69 | $133.70 | $133.70 |
| Purchase #2 | $87.55 | 5.587% | $92.4414 | $92.44 | $92.45 | $92.40 |
| Purchase #3 | $233.54 | 10.605% | $258.3069 | $258.31 | $258.30 | $258.30 |
| Purchase #4 | $60.78 | 11.249% | $67.6171 | $67.62 | $67.60 | $67.60 |
| Purchase #5 | $149.91 | 10.174% | $165.1618 | $165.16 | $165.15 | $165.20 |
| Purchase #6 | $91.92 | 13.537% | $104.3632 | $104.36 | $104.35 | $104.40 |
| Purchase #7 | $72.45 | 6.787% | $77.3672 | $77.37 | $77.35 | $77.40 |
| 7 purchase totals = | $818.98 | $898.9519 | $898.95 | $898.90 | $899.00 | |