| 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 | $165.48 | 13.150% | $187.2406 | $187.24 | $187.25 | $187.20 |
| Purchase #2 | $27.93 | 10.374% | $30.8275 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $90.38 | 4.619% | $94.5547 | $94.55 | $94.55 | $94.60 |
| Purchase #4 | $30.35 | 5.712% | $32.0836 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $186.62 | 8.750% | $202.9493 | $202.95 | $202.95 | $202.90 |
| Purchase #6 | $137.50 | 4.441% | $143.6064 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $201.69 | 3.183% | $208.1098 | $208.11 | $208.10 | $208.10 |
| 7 purchase totals = | $839.95 | $899.3719 | $899.37 | $899.40 | $899.30 | |