| 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 | $209.72 | 9.640% | $229.937 | $229.94 | $229.95 | $229.90 |
| Purchase #2 | $176.28 | 5.773% | $186.4566 | $186.46 | $186.45 | $186.50 |
| Purchase #3 | $192.46 | 7.742% | $207.3603 | $207.36 | $207.35 | $207.40 |
| Purchase #4 | $6.38 | 11.239% | $7.097 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $226.59 | 3.666% | $234.8968 | $234.90 | $234.90 | $234.90 |
| Purchase #6 | $230.43 | 3.230% | $237.8729 | $237.87 | $237.85 | $237.90 |
| Purchase #7 | $6.44 | 12.294% | $7.2317 | $7.23 | $7.25 | $7.20 |
| 7 purchase totals = | $1,048.30 | $1,110.8523 | $1,110.86 | $1,110.85 | $1,110.90 | |