| 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 | $118.71 | 8.160% | $128.3967 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $10.66 | 6.560% | $11.3593 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $54.76 | 12.433% | $61.5683 | $61.57 | $61.55 | $61.60 |
| Purchase #4 | $241.70 | 4.495% | $252.5644 | $252.56 | $252.55 | $252.60 |
| Purchase #5 | $15.88 | 8.425% | $17.2179 | $17.22 | $17.20 | $17.20 |
| Purchase #6 | $68.82 | 6.270% | $73.135 | $73.14 | $73.15 | $73.10 |
| Purchase #7 | $31.69 | 12.592% | $35.6804 | $35.68 | $35.70 | $35.70 |
| 7 purchase totals = | $542.22 | $579.9220 | $579.93 | $579.90 | $580.00 | |