| 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 | $176.76 | 8.668% | $192.0816 | $192.08 | $192.10 | $192.10 |
| Purchase #2 | $31.40 | 3.188% | $32.401 | $32.40 | $32.40 | $32.40 |
| Purchase #3 | $164.81 | 8.695% | $179.1402 | $179.14 | $179.15 | $179.10 |
| Purchase #4 | $198.73 | 5.549% | $209.7575 | $209.76 | $209.75 | $209.80 |
| Purchase #5 | $107.60 | 9.323% | $117.6315 | $117.63 | $117.65 | $117.60 |
| Purchase #6 | $223.35 | 3.252% | $230.6133 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $171.71 | 9.125% | $187.3785 | $187.38 | $187.40 | $187.40 |
| 7 purchase totals = | $1,074.36 | $1,149.0036 | $1,149.00 | $1,149.05 | $1,149.00 | |