| 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 | $45.46 | 12.471% | $51.1293 | $51.13 | $51.15 | $51.10 |
| Purchase #2 | $34.86 | 8.372% | $37.7785 | $37.78 | $37.80 | $37.80 |
| Purchase #3 | $135.85 | 13.630% | $154.3664 | $154.37 | $154.35 | $154.40 |
| Purchase #4 | $97.49 | 6.215% | $103.549 | $103.55 | $103.55 | $103.50 |
| Purchase #5 | $165.90 | 10.746% | $183.7276 | $183.73 | $183.75 | $183.70 |
| Purchase #6 | $233.33 | 9.457% | $255.396 | $255.40 | $255.40 | $255.40 |
| Purchase #7 | $65.74 | 3.463% | $68.0166 | $68.02 | $68.00 | $68.00 |
| 7 purchase totals = | $778.63 | $853.9634 | $853.98 | $854.00 | $853.90 | |