| 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 | $109.66 | 10.621% | $121.307 | $121.31 | $121.30 | $121.30 |
| Purchase #2 | $81.84 | 9.345% | $89.4879 | $89.49 | $89.50 | $89.50 |
| Purchase #3 | $161.70 | 7.736% | $174.2091 | $174.21 | $174.20 | $174.20 |
| Purchase #4 | $7.98 | 5.396% | $8.4106 | $8.41 | $8.40 | $8.40 |
| Purchase #5 | $220.70 | 7.796% | $237.9058 | $237.91 | $237.90 | $237.90 |
| Purchase #6 | $99.59 | 11.841% | $111.3825 | $111.38 | $111.40 | $111.40 |
| Purchase #7 | $226.47 | 13.690% | $257.4737 | $257.47 | $257.45 | $257.50 |
| 7 purchase totals = | $907.94 | $1,000.1766 | $1,000.18 | $1,000.15 | $1,000.20 | |