| 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 | $24.43 | 13.398% | $27.7031 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $20.91 | 3.793% | $21.7031 | $21.70 | $21.70 | $21.70 |
| Purchase #3 | $214.43 | 6.638% | $228.6639 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $207.99 | 12.203% | $233.371 | $233.37 | $233.35 | $233.40 |
| Purchase #5 | $175.34 | 3.438% | $181.3682 | $181.37 | $181.35 | $181.40 |
| Purchase #6 | $83.56 | 11.152% | $92.8786 | $92.88 | $92.90 | $92.90 |
| Purchase #7 | $144.81 | 5.138% | $152.2503 | $152.25 | $152.25 | $152.30 |
| 7 purchase totals = | $871.47 | $937.9382 | $937.93 | $937.90 | $938.10 | |