| 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 | $30.78 | 4.566% | $32.1854 | $32.19 | $32.20 | $32.20 |
| Purchase #2 | $127.73 | 8.633% | $138.7569 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $48.32 | 5.702% | $51.0752 | $51.08 | $51.10 | $51.10 |
| Purchase #4 | $155.64 | 13.578% | $176.7728 | $176.77 | $176.75 | $176.80 |
| Purchase #5 | $32.39 | 3.592% | $33.5534 | $33.55 | $33.55 | $33.60 |
| Purchase #6 | $32.99 | 11.493% | $36.7815 | $36.78 | $36.80 | $36.80 |
| Purchase #7 | $49.47 | 9.270% | $54.0559 | $54.06 | $54.05 | $54.10 |
| 7 purchase totals = | $477.32 | $523.1811 | $523.19 | $523.20 | $523.40 | |