| 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 | $171.34 | 3.703% | $177.6847 | $177.68 | $177.70 | $177.70 |
| Purchase #2 | $93.69 | 6.171% | $99.4716 | $99.47 | $99.45 | $99.50 |
| Purchase #3 | $171.74 | 6.615% | $183.1006 | $183.10 | $183.10 | $183.10 |
| Purchase #4 | $31.60 | 5.447% | $33.3213 | $33.32 | $33.30 | $33.30 |
| Purchase #5 | $37.35 | 12.394% | $41.9792 | $41.98 | $42.00 | $42.00 |
| Purchase #6 | $250.31 | 12.776% | $282.2896 | $282.29 | $282.30 | $282.30 |
| Purchase #7 | $172.37 | 13.578% | $195.7744 | $195.77 | $195.75 | $195.80 |
| 7 purchase totals = | $928.40 | $1,013.6214 | $1,013.61 | $1,013.60 | $1,013.70 | |