| 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 | $136.91 | 13.859% | $155.8844 | $155.88 | $155.90 | $155.90 |
| Purchase #2 | $78.71 | 3.778% | $81.6837 | $81.68 | $81.70 | $81.70 |
| Purchase #3 | $162.80 | 11.697% | $181.8427 | $181.84 | $181.85 | $181.80 |
| Purchase #4 | $103.41 | 3.542% | $107.0728 | $107.07 | $107.05 | $107.10 |
| Purchase #5 | $16.36 | 7.171% | $17.5332 | $17.53 | $17.55 | $17.50 |
| Purchase #6 | $200.64 | 5.137% | $210.9469 | $210.95 | $210.95 | $210.90 |
| Purchase #7 | $50.38 | 6.359% | $53.5837 | $53.58 | $53.60 | $53.60 |
| 7 purchase totals = | $749.21 | $808.5474 | $808.53 | $808.60 | $808.50 | |