| 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 | $171.38 | 10.269% | $188.979 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $125.29 | 3.367% | $129.5085 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $169.84 | 13.699% | $193.1064 | $193.11 | $193.10 | $193.10 |
| Purchase #4 | $165.97 | 7.689% | $178.7314 | $178.73 | $178.75 | $178.70 |
| Purchase #5 | $207.25 | 13.341% | $234.8992 | $234.90 | $234.90 | $234.90 |
| Purchase #6 | $79.34 | 6.333% | $84.3646 | $84.36 | $84.35 | $84.40 |
| Purchase #7 | $10.26 | 11.139% | $11.4029 | $11.40 | $11.40 | $11.40 |
| 7 purchase totals = | $929.33 | $1,020.9920 | $1,020.99 | $1,021.00 | $1,021.00 | |