| 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 | $235.38 | 10.256% | $259.5206 | $259.52 | $259.50 | $259.50 |
| Purchase #2 | $13.98 | 7.434% | $15.0193 | $15.02 | $15.00 | $15.00 |
| Purchase #3 | $18.80 | 12.630% | $21.1744 | $21.17 | $21.15 | $21.20 |
| Purchase #4 | $202.70 | 3.287% | $209.3627 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $29.35 | 9.454% | $32.1247 | $32.12 | $32.10 | $32.10 |
| Purchase #6 | $222.49 | 10.680% | $246.2519 | $246.25 | $246.25 | $246.30 |
| Purchase #7 | $65.56 | 4.433% | $68.4663 | $68.47 | $68.45 | $68.50 |
| 7 purchase totals = | $788.26 | $851.9199 | $851.91 | $851.80 | $852.00 | |