| 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 | $10.54 | 6.157% | $11.1889 | $11.19 | $11.20 | $11.20 |
| Purchase #2 | $35.76 | 11.409% | $39.8399 | $39.84 | $39.85 | $39.80 |
| Purchase #3 | $228.89 | 6.328% | $243.3742 | $243.37 | $243.35 | $243.40 |
| Purchase #4 | $166.38 | 5.393% | $175.3529 | $175.35 | $175.35 | $175.40 |
| Purchase #5 | $100.90 | 13.381% | $114.4014 | $114.40 | $114.40 | $114.40 |
| Purchase #6 | $60.40 | 11.843% | $67.5532 | $67.55 | $67.55 | $67.60 |
| Purchase #7 | $29.77 | 5.316% | $31.3526 | $31.35 | $31.35 | $31.40 |
| 7 purchase totals = | $632.64 | $683.0631 | $683.05 | $683.05 | $683.20 | |