| 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 | $83.42 | 5.296% | $87.8379 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $198.51 | 4.789% | $208.0166 | $208.02 | $208.00 | $208.00 |
| Purchase #3 | $26.44 | 10.145% | $29.1223 | $29.12 | $29.10 | $29.10 |
| Purchase #4 | $148.69 | 10.342% | $164.0675 | $164.07 | $164.05 | $164.10 |
| Purchase #5 | $187.56 | 13.103% | $212.136 | $212.14 | $212.15 | $212.10 |
| Purchase #6 | $234.51 | 6.854% | $250.5833 | $250.58 | $250.60 | $250.60 |
| Purchase #7 | $130.56 | 3.433% | $135.0421 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $1,009.69 | $1,086.8057 | $1,086.81 | $1,086.80 | $1,086.70 | |