| 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 | $158.88 | 6.793% | $169.6727 | $169.67 | $169.65 | $169.70 |
| Purchase #2 | $154.31 | 12.628% | $173.7963 | $173.80 | $173.80 | $173.80 |
| Purchase #3 | $193.25 | 8.584% | $209.8386 | $209.84 | $209.85 | $209.80 |
| Purchase #4 | $214.75 | 5.777% | $227.1561 | $227.16 | $227.15 | $227.20 |
| Purchase #5 | $179.37 | 13.316% | $203.2549 | $203.25 | $203.25 | $203.30 |
| Purchase #6 | $213.74 | 6.152% | $226.8893 | $226.89 | $226.90 | $226.90 |
| Purchase #7 | $195.79 | 7.454% | $210.3842 | $210.38 | $210.40 | $210.40 |
| 7 purchase totals = | $1,310.09 | $1,420.9921 | $1,420.99 | $1,421.00 | $1,421.10 | |