| 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 | $87.47 | 4.183% | $91.1289 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $223.54 | 11.540% | $249.3365 | $249.34 | $249.35 | $249.30 |
| Purchase #3 | $185.38 | 11.873% | $207.3902 | $207.39 | $207.40 | $207.40 |
| Purchase #4 | $231.33 | 10.636% | $255.9343 | $255.93 | $255.95 | $255.90 |
| Purchase #5 | $176.69 | 9.595% | $193.6434 | $193.64 | $193.65 | $193.60 |
| Purchase #6 | $72.36 | 12.692% | $81.5439 | $81.54 | $81.55 | $81.50 |
| Purchase #7 | $101.28 | 6.860% | $108.2278 | $108.23 | $108.25 | $108.20 |
| 7 purchase totals = | $1,078.05 | $1,187.2050 | $1,187.20 | $1,187.30 | $1,187.00 | |