| 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 | $16.87 | 6.402% | $17.95 | $17.95 | $17.95 | $18.00 |
| Purchase #2 | $32.30 | 13.113% | $36.5355 | $36.54 | $36.55 | $36.50 |
| Purchase #3 | $61.39 | 13.309% | $69.5604 | $69.56 | $69.55 | $69.60 |
| Purchase #4 | $174.76 | 9.328% | $191.0616 | $191.06 | $191.05 | $191.10 |
| Purchase #5 | $87.55 | 5.455% | $92.3259 | $92.33 | $92.35 | $92.30 |
| Purchase #6 | $165.97 | 9.382% | $181.5413 | $181.54 | $181.55 | $181.50 |
| Purchase #7 | $232.58 | 8.321% | $251.933 | $251.93 | $251.95 | $251.90 |
| 7 purchase totals = | $771.42 | $840.9077 | $840.91 | $840.95 | $840.90 | |