| 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 | $31.79 | 8.455% | $34.4778 | $34.48 | $34.50 | $34.50 |
| Purchase #2 | $180.72 | 5.275% | $190.253 | $190.25 | $190.25 | $190.30 |
| Purchase #3 | $66.88 | 10.108% | $73.6402 | $73.64 | $73.65 | $73.60 |
| Purchase #4 | $212.72 | 4.384% | $222.0456 | $222.05 | $222.05 | $222.00 |
| Purchase #5 | $231.90 | 13.659% | $263.5752 | $263.58 | $263.60 | $263.60 |
| Purchase #6 | $18.77 | 6.522% | $19.9942 | $19.99 | $20.00 | $20.00 |
| Purchase #7 | $107.93 | 11.479% | $120.3193 | $120.32 | $120.30 | $120.30 |
| 7 purchase totals = | $850.71 | $924.3053 | $924.31 | $924.35 | $924.30 | |