| 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 | $169.26 | 7.375% | $181.7429 | $181.74 | $181.75 | $181.70 |
| Purchase #2 | $24.31 | 13.806% | $27.6662 | $27.67 | $27.65 | $27.70 |
| Purchase #3 | $131.49 | 6.488% | $140.0211 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $165.29 | 12.167% | $185.4008 | $185.40 | $185.40 | $185.40 |
| Purchase #5 | $87.93 | 6.207% | $93.3878 | $93.39 | $93.40 | $93.40 |
| Purchase #6 | $87.42 | 12.209% | $98.0931 | $98.09 | $98.10 | $98.10 |
| Purchase #7 | $105.99 | 6.787% | $113.1835 | $113.18 | $113.20 | $113.20 |
| 7 purchase totals = | $771.69 | $839.4954 | $839.49 | $839.50 | $839.50 | |