| 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 | $101.52 | 3.609% | $105.1839 | $105.18 | $105.20 | $105.20 |
| Purchase #2 | $29.84 | 8.581% | $32.4006 | $32.40 | $32.40 | $32.40 |
| Purchase #3 | $15.29 | 11.485% | $17.0461 | $17.05 | $17.05 | $17.00 |
| Purchase #4 | $48.82 | 12.119% | $54.7365 | $54.74 | $54.75 | $54.70 |
| Purchase #5 | $21.94 | 5.693% | $23.189 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $155.71 | 7.408% | $167.245 | $167.25 | $167.25 | $167.20 |
| Purchase #7 | $231.74 | 6.869% | $247.6582 | $247.66 | $247.65 | $247.70 |
| 7 purchase totals = | $604.86 | $647.4593 | $647.47 | $647.50 | $647.40 | |