| 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 | $10.60 | 9.785% | $11.6372 | $11.64 | $11.65 | $11.60 |
| Purchase #2 | $214.89 | 7.758% | $231.5612 | $231.56 | $231.55 | $231.60 |
| Purchase #3 | $15.52 | 4.229% | $16.1763 | $16.18 | $16.20 | $16.20 |
| Purchase #4 | $12.98 | 13.627% | $14.7488 | $14.75 | $14.75 | $14.70 |
| Purchase #5 | $234.84 | 9.481% | $257.1052 | $257.11 | $257.10 | $257.10 |
| Purchase #6 | $45.67 | 8.840% | $49.7072 | $49.71 | $49.70 | $49.70 |
| Purchase #7 | $110.48 | 3.755% | $114.6285 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $644.98 | $695.5644 | $695.58 | $695.60 | $695.50 | |