| 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 | $90.67 | 10.235% | $99.9501 | $99.95 | $99.95 | $100.00 |
| Purchase #2 | $40.95 | 7.566% | $44.0483 | $44.05 | $44.05 | $44.00 |
| Purchase #3 | $11.72 | 13.800% | $13.3374 | $13.34 | $13.35 | $13.30 |
| Purchase #4 | $18.93 | 11.298% | $21.0687 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $64.49 | 4.466% | $67.3701 | $67.37 | $67.35 | $67.40 |
| Purchase #6 | $183.85 | 12.282% | $206.4305 | $206.43 | $206.45 | $206.40 |
| Purchase #7 | $207.37 | 5.567% | $218.9143 | $218.91 | $218.90 | $218.90 |
| 7 purchase totals = | $617.98 | $671.1194 | $671.12 | $671.10 | $671.10 | |