| 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 | $117.62 | 9.775% | $129.1174 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $51.53 | 9.418% | $56.3831 | $56.38 | $56.40 | $56.40 |
| Purchase #3 | $87.38 | 10.398% | $96.4658 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $102.63 | 11.713% | $114.6511 | $114.65 | $114.65 | $114.70 |
| Purchase #5 | $126.80 | 5.814% | $134.1722 | $134.17 | $134.15 | $134.20 |
| Purchase #6 | $44.29 | 11.724% | $49.4826 | $49.48 | $49.50 | $49.50 |
| Purchase #7 | $28.37 | 3.835% | $29.458 | $29.46 | $29.45 | $29.50 |
| 7 purchase totals = | $558.62 | $609.7302 | $609.73 | $609.70 | $609.90 | |