| 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 | $249.63 | 9.613% | $273.6269 | $273.63 | $273.65 | $273.60 |
| Purchase #2 | $188.89 | 6.470% | $201.1112 | $201.11 | $201.10 | $201.10 |
| Purchase #3 | $157.49 | 13.811% | $179.2409 | $179.24 | $179.25 | $179.20 |
| Purchase #4 | $15.51 | 4.533% | $16.2131 | $16.21 | $16.20 | $16.20 |
| Purchase #5 | $190.94 | 9.407% | $208.9017 | $208.90 | $208.90 | $208.90 |
| Purchase #6 | $130.48 | 13.314% | $147.8521 | $147.85 | $147.85 | $147.90 |
| Purchase #7 | $240.33 | 12.501% | $270.3737 | $270.37 | $270.35 | $270.40 |
| 7 purchase totals = | $1,173.27 | $1,297.3196 | $1,297.31 | $1,297.30 | $1,297.30 | |