| 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 | $170.93 | 13.765% | $194.4585 | $194.46 | $194.45 | $194.50 |
| Purchase #2 | $207.61 | 3.598% | $215.0798 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $226.91 | 5.350% | $239.0497 | $239.05 | $239.05 | $239.00 |
| Purchase #4 | $159.90 | 11.495% | $178.2805 | $178.28 | $178.30 | $178.30 |
| Purchase #5 | $223.99 | 4.107% | $233.1893 | $233.19 | $233.20 | $233.20 |
| Purchase #6 | $54.78 | 4.131% | $57.043 | $57.04 | $57.05 | $57.00 |
| Purchase #7 | $181.26 | 10.267% | $199.87 | $199.87 | $199.85 | $199.90 |
| 7 purchase totals = | $1,225.38 | $1,316.9708 | $1,316.97 | $1,317.00 | $1,317.00 | |