| 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 | $226.90 | 5.500% | $239.3795 | $239.38 | $239.40 | $239.40 |
| Purchase #2 | $177.81 | 9.680% | $195.022 | $195.02 | $195.00 | $195.00 |
| Purchase #3 | $20.53 | 7.328% | $22.0344 | $22.03 | $22.05 | $22.00 |
| Purchase #4 | $172.41 | 12.453% | $193.8802 | $193.88 | $193.90 | $193.90 |
| Purchase #5 | $170.44 | 10.298% | $187.9919 | $187.99 | $188.00 | $188.00 |
| Purchase #6 | $170.41 | 8.855% | $185.4998 | $185.50 | $185.50 | $185.50 |
| Purchase #7 | $161.64 | 3.836% | $167.8405 | $167.84 | $167.85 | $167.80 |
| 7 purchase totals = | $1,100.14 | $1,191.6483 | $1,191.64 | $1,191.70 | $1,191.60 | |