| 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 | $157.76 | 13.536% | $179.1144 | $179.11 | $179.10 | $179.10 |
| Purchase #2 | $185.42 | 4.228% | $193.2596 | $193.26 | $193.25 | $193.30 |
| Purchase #3 | $157.77 | 3.643% | $163.5176 | $163.52 | $163.50 | $163.50 |
| Purchase #4 | $22.74 | 3.738% | $23.59 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $109.79 | 10.348% | $121.1511 | $121.15 | $121.15 | $121.20 |
| Purchase #6 | $187.64 | 5.805% | $198.5325 | $198.53 | $198.55 | $198.50 |
| Purchase #7 | $245.63 | 13.786% | $279.4926 | $279.49 | $279.50 | $279.50 |
| 7 purchase totals = | $1,066.75 | $1,158.6578 | $1,158.65 | $1,158.65 | $1,158.70 | |