| 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 | $212.70 | 3.814% | $220.8124 | $220.81 | $220.80 | $220.80 |
| Purchase #2 | $134.41 | 5.512% | $141.8187 | $141.82 | $141.80 | $141.80 |
| Purchase #3 | $106.32 | 7.381% | $114.1675 | $114.17 | $114.15 | $114.20 |
| Purchase #4 | $45.35 | 3.852% | $47.0969 | $47.10 | $47.10 | $47.10 |
| Purchase #5 | $196.48 | 9.835% | $215.8038 | $215.80 | $215.80 | $215.80 |
| Purchase #6 | $247.32 | 7.462% | $265.775 | $265.78 | $265.80 | $265.80 |
| Purchase #7 | $74.51 | 3.331% | $76.9919 | $76.99 | $77.00 | $77.00 |
| 7 purchase totals = | $1,017.09 | $1,082.4662 | $1,082.47 | $1,082.45 | $1,082.50 | |