| 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 | $161.90 | 6.780% | $172.8768 | $172.88 | $172.90 | $172.90 |
| Purchase #2 | $27.90 | 12.282% | $31.3267 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $199.58 | 7.710% | $214.9676 | $214.97 | $214.95 | $215.00 |
| Purchase #4 | $162.28 | 12.465% | $182.5082 | $182.51 | $182.50 | $182.50 |
| Purchase #5 | $188.72 | 9.764% | $207.1466 | $207.15 | $207.15 | $207.10 |
| Purchase #6 | $10.37 | 11.686% | $11.5818 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $17.53 | 13.496% | $19.8958 | $19.90 | $19.90 | $19.90 |
| 7 purchase totals = | $768.28 | $840.3035 | $840.32 | $840.35 | $840.30 | |