| 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 | $175.57 | 10.364% | $193.7661 | $193.77 | $193.75 | $193.80 |
| Purchase #2 | $120.91 | 6.602% | $128.8925 | $128.89 | $128.90 | $128.90 |
| Purchase #3 | $239.89 | 9.409% | $262.4613 | $262.46 | $262.45 | $262.50 |
| Purchase #4 | $166.80 | 11.183% | $185.4532 | $185.45 | $185.45 | $185.50 |
| Purchase #5 | $194.41 | 3.751% | $201.7023 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $109.50 | 13.148% | $123.8971 | $123.90 | $123.90 | $123.90 |
| Purchase #7 | $219.68 | 5.162% | $231.0199 | $231.02 | $231.00 | $231.00 |
| 7 purchase totals = | $1,226.76 | $1,327.1924 | $1,327.19 | $1,327.15 | $1,327.30 | |