| 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 | $189.30 | 9.119% | $206.5623 | $206.56 | $206.55 | $206.60 |
| Purchase #2 | $116.32 | 8.547% | $126.2619 | $126.26 | $126.25 | $126.30 |
| Purchase #3 | $234.44 | 5.420% | $247.1466 | $247.15 | $247.15 | $247.10 |
| Purchase #4 | $75.33 | 11.184% | $83.7549 | $83.75 | $83.75 | $83.80 |
| Purchase #5 | $67.89 | 4.188% | $70.7332 | $70.73 | $70.75 | $70.70 |
| Purchase #6 | $42.45 | 5.474% | $44.7737 | $44.77 | $44.75 | $44.80 |
| Purchase #7 | $149.72 | 13.823% | $170.4158 | $170.42 | $170.40 | $170.40 |
| 7 purchase totals = | $875.45 | $949.6484 | $949.64 | $949.60 | $949.70 | |