| 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 | $11.38 | 9.257% | $12.4334 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $179.55 | 13.104% | $203.0782 | $203.08 | $203.10 | $203.10 |
| Purchase #3 | $213.73 | 8.422% | $231.7303 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $192.55 | 10.228% | $212.244 | $212.24 | $212.25 | $212.20 |
| Purchase #5 | $190.80 | 8.614% | $207.2355 | $207.24 | $207.25 | $207.20 |
| Purchase #6 | $77.49 | 3.673% | $80.3362 | $80.34 | $80.35 | $80.30 |
| Purchase #7 | $165.48 | 6.299% | $175.9036 | $175.90 | $175.90 | $175.90 |
| 7 purchase totals = | $1,030.98 | $1,122.9612 | $1,122.96 | $1,123.05 | $1,122.80 | |