| 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 | $227.42 | 12.736% | $256.3842 | $256.38 | $256.40 | $256.40 |
| Purchase #2 | $78.68 | 11.578% | $87.7896 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $186.81 | 6.417% | $198.7976 | $198.80 | $198.80 | $198.80 |
| Purchase #4 | $31.75 | 11.660% | $35.4521 | $35.45 | $35.45 | $35.50 |
| Purchase #5 | $191.52 | 3.470% | $198.1657 | $198.17 | $198.15 | $198.20 |
| Purchase #6 | $94.79 | 10.649% | $104.8842 | $104.88 | $104.90 | $104.90 |
| Purchase #7 | $150.73 | 3.273% | $155.6634 | $155.66 | $155.65 | $155.70 |
| 7 purchase totals = | $961.70 | $1,037.1368 | $1,037.13 | $1,037.15 | $1,037.30 | |