| 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 | $187.90 | 6.439% | $199.9989 | $200.00 | $200.00 | $200.00 |
| Purchase #2 | $14.62 | 13.841% | $16.6436 | $16.64 | $16.65 | $16.60 |
| Purchase #3 | $167.48 | 4.278% | $174.6448 | $174.64 | $174.65 | $174.60 |
| Purchase #4 | $175.56 | 9.399% | $192.0609 | $192.06 | $192.05 | $192.10 |
| Purchase #5 | $199.37 | 6.602% | $212.5324 | $212.53 | $212.55 | $212.50 |
| Purchase #6 | $163.95 | 9.629% | $179.7367 | $179.74 | $179.75 | $179.70 |
| Purchase #7 | $196.70 | 9.288% | $214.9695 | $214.97 | $214.95 | $215.00 |
| 7 purchase totals = | $1,105.58 | $1,190.5868 | $1,190.58 | $1,190.60 | $1,190.50 | |