| 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 | $28.33 | 13.410% | $32.1291 | $32.13 | $32.15 | $32.10 |
| Purchase #2 | $69.69 | 3.217% | $71.9319 | $71.93 | $71.95 | $71.90 |
| Purchase #3 | $214.97 | 8.602% | $233.4617 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $99.48 | 7.728% | $107.1678 | $107.17 | $107.15 | $107.20 |
| Purchase #5 | $36.70 | 6.535% | $39.0983 | $39.10 | $39.10 | $39.10 |
| Purchase #6 | $31.77 | 4.420% | $33.1742 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $111.31 | 5.625% | $117.5712 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $592.25 | $634.5342 | $634.53 | $634.50 | $634.60 | |