| 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 | $49.65 | 3.585% | $51.43 | $51.43 | $51.45 | $51.40 |
| Purchase #2 | $171.43 | 4.851% | $179.7461 | $179.75 | $179.75 | $179.70 |
| Purchase #3 | $163.64 | 4.541% | $171.0709 | $171.07 | $171.05 | $171.10 |
| Purchase #4 | $143.37 | 8.413% | $155.4317 | $155.43 | $155.45 | $155.40 |
| Purchase #5 | $29.72 | 9.407% | $32.5158 | $32.52 | $32.50 | $32.50 |
| Purchase #6 | $61.41 | 8.709% | $66.7582 | $66.76 | $66.75 | $66.80 |
| Purchase #7 | $40.44 | 11.246% | $44.9879 | $44.99 | $45.00 | $45.00 |
| 7 purchase totals = | $659.66 | $701.9406 | $701.95 | $701.95 | $701.90 | |